What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. It can also be an expression of surprise or. STFU is an acronym that means "shut the fuck up. ISTG is used to express frustration or annoyance at something or to show emphasis on a statement. ONB is an abbreviation commonly used in texting, which stands for “Oh No Baby”. 1 definitions of ISTG. This is only for close friends. "I swear to. For example: What does ISTG mean? ISTG is an acronym that means I swear to God. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. Confused about slang like cap, HB, ATP, and more? We defined some popular TikTok acronyms for you. It can be a powerful tool for self-motivation and encouragement. Pushin P is a popular phrase in the Bay Area and Texas that was popularized by Atlanta rapper Gunna. Sub the Gamer security threat group. ISTG. Definition of ISTG in Slang/Internet Slang. ISTG is often used in informal conversations, texting, and on social media platforms. It represents an empathetic or mildly shocked response to unexpected news or events. LFG meaning: let's freaking go. However, as with many other abbreviations meaning "I love you," it should not. – What does istg Mean in Text – ISTG is a popular online abbreviation among today’s youth. ISTFG means “I Swear To Fing God” and is typically used in informal texting to express frustration or disbelief. ISTG stands for “I swear to God” and is often used on Snapchat to emphasize a point or express strong emotion. This is a group of teachers that are more than friends. suggest new definition. What Does ISTG Mean? In internet chatting and text messaging, the acronym “istg” actually means the phrase “I swear to God. In texting lingo, “istg” simply stands for “I Swear To God”. It is commonly used in text messaging to express the seriousness of a situation or to assure that a statement is not a joke. Use ISTG to show you’re not joking about something, or to express annoyance or frustration with something (or someone). Usually, students or the young generation use this acronym. What does ISTG mean? ISTG means “I Swear To God”. ”. ISTFG. Get all the news you need in your inbox each morning. Here's what "ISTG" means and how you can use it in your next text exchange. This abbreviation is commonly used in informal conversations on various digital platforms, such as text messages, social media posts, and online forums. The phrase was later. ISTG Unveiled: Introduction to the Slang. Matching search results: Since the STG meaning is often expressed fully when in a verbal conversation, the term STG should only be used in casual conversations via text or on. TLDR meaning: too long; didn't read. IYKYK meaning: if you know, you know. ISTG is an acronym that is short for “I swear to God”. There needs to be a TikTok user manual that includes a glossary because new abbreviations and slang words are constantly being churned out and I, a millennial, cannot keep up. ILYSM means "I Love You So Much. Complaint Of Patient Data C. When someone uses ISTG, they are essentially emphasizing. " It is an internet acronym used in online chat to express frustration, surprise, or vehement assertion. ”. It is commonly used as an exclamation or interjection. ISTFG. "I swear to. Since this is a very casual acronym, avoid using it in. ISTG can be used to express extreme seriousness, anger, or surprise, and is usually used outside of serious religious contexts. In conclusion, “ISTG” is an acronym that stands for “I swear to God. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. ABC – This doesn’t stand for anything. The”I” is the person who is saying it, while”F” is an expletive “F” can be an exclamation point added to the expression. This is a common acronym that is used online, typically in text-based communication. Today, I'll walk you through what ISTG means in text. In summary, ISTG is an acronym widely used in informal online communication. What Does “ISTG” Stand For? “ISTG” is an acronym that stands for “I Swear to God. It’s also like STG. So, if you ever heard OMG (O My God), another popular acronym, ISTG won’t surprise you anymore. It is a commonly used slang expression used to emphasize that someone is telling the truth, or to add emphasis to a statement. As in, I swear that actually happened. Start the day smarter. ”. ISTJ types like to have clear goals and realistic deadlines, and to work with factual data to solve problems and monitor progress. More violent then just I Swear To GodISTG is an acronym that is short for “I swear to God”. ISTG means I swear to God. The phrase “I swear to God” has been used for hundreds of years and is basically taken from the Old English word “swear” which means an oath. It’s used to convey a deep sense of seriousness about a situation or to emphasize a point being made. Expand Your Lexicon: Discover 5+ Similar Words for ISTFG When it comes to texting, understanding similar. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. Going deeper into its meaning, ISTG sounds quite similar to OMG ‘Oh My God!’. Page ContentsWhat Is ISTG Meaning1. Guarantee. When used in text conversations, ISTG retains its original meaning of “I swear to God. ISTG is short for "I swear to God. "I swear to. Similar to “I Swear To Fucking God” istfg, in that it is an escalation of the original term “I Swear To God” istg. It is commonly employed in informal chats, videos, and posts to show seriousness and truthfulness. Pinky promise. Social media platforms: Snapchat, Instagram, Twitter, TikTok, and more. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. Clear Of Patient Diagnosis B. ISTG is an acronym used in texting, which stands for “I swear to God. Read Also: What does CFS mean on Instagram? Common Uses for ISTG . Alternatively, you might say ISTG to show exasperation or frustration at something someone is telling you. Correct: ISTG Correct: istg Incorrect: iSTG Usage Use of the abbreviation can be found in the following places. This phrase is used to emphasize the truth of a statement or assertion. In contrast to standard text or audio messaging apps, Snapchat offers the unique ability to share fleeting live video messages that vanish as soon as they are. What does ISTFG mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: ISTFG. Use ISTG to show you’re not joking about something, or to express annoyance or frustration with something (or someone). The abbreviation ISTG is widely used in text messaging and online chat with the meaning "I Swear To God. Abbreviation of I Swear To Mother Fucking God. The term comes from “shipping” within fandom culture. This phrase should only be used in casual conversation. It is an acronym used to emphasize a belief in or commitment to the truth of a statement. What does GM mean in text from a guy?What does df mean in texting? In the realm of texting and digital messaging, “df” usually stands for “da fuq”, a slang and casual form of saying “the fuck”. TikTok lingo is hard to keep up with. This initialism should be avoided in professional situations or in conversing with someone who is religious. ISTFG, I can’t believe she actually said that to me. Chronic Osteomyelitis Pathology Degree Embed Share an image of ISTFG » Click to view: Hearing impaired tip:. Simply put, “ISTG” stands for “ I swear to God . Prison gang. It is used to express frustration, anger, or disbelief. ISTG Meaning. It is typically used to show appreciation of an act of kindness by a loved one. Key Takeaways: ‘ISTG’ stands for “I Swear To God” and is commonly used in text messages and online chat. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. What Does ISTG Mean? Introduction. GTFO can be used to express disbelief or displeasure. 1 definitions of ISTG. This phrase has a couple of variants, S2G and ISTG, and is frequently used in texting or on social media. OFC meaning: of course. ISTG can be used in various contexts and can have different implications depending on the conversation. Further Reading: What Does NFS Mean: Here Is All-inclusive Information You Need to Know. “I swear to God” is a common phrase that people use to show that they are telling the truth or to express their sincerity. Start the day smarter. This phrase is typically employed to express surprise, disbelief or concern over a given situation. It can often. Essentially, ISTG is a shortcut way of saying "I. ”. The abbreviation “ISTG” is a shorthand. If you see someone using ISTG when texting, they’re probably emphasizing how serious they are about something. Gunna explained that the ‘P’ stands for ‘player,’ although it can also stand for. ISTG stands for “I swear to God” in texts and on social media apps. You can use it to show your deep frustration, attest to the truth of something, or underline your beliefs. Chronic Obstructive Pulmonary Disease D. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. ”. What Does ISTG Mean in Texts or on Social Media? ISTG means “I swear to God” in text messages and on social media platforms like TikTok, Snapchat, Twitter, Instagram, and more. IMO meaning: in my opinion. ISTFG, if you don’t stop playing your music so loudly, I’m going to lose it. It can be used to express emotions, surprise, or sudden kind of feelings. Summary: · The added I at the beginning just refers to the person that is saying this, so ISTG means “I Swear To God”. OTP meaning: one true pairing (a couple that fans prefer to all other. It’s a widely used acronym in text messaging and online chatting on social networking sites. ”. More violent then just I Swear To God Learn what ISTG means in this quick and easy guide! Find out what the abbreviation stands for and how to use it in real life with this simple explanation. In simple terms, “istg” stands for “I swear to God,” a popular expression used to emphasize the truthfulness or intensity of a statement. ISTG stands for “I swear to God. showing only Slang/Internet Slang definitions ( show all 7 definitions) Note: We have 1 other definition for ISTG in our Acronym Attic. " ISTG is used to add emphasis to a statement (usually a promise, threat,. I just won the jackpot on the lottery ticket I bought yesterday, ISTFG! 5. I’m beyond shocked. ISTG is an acronym used for “I Swear To God. Promise. Usually used after saying something ‘cool’. This phrase is often used to express frustration or exasperation with a situation or to emphasize the sincerity of a statement. They prefer to work in traditional organisational environments, with people who take their. Testify. ISTG Meaning= Threat3. It is used to emphasize a statement, a promise, or a claim, to express frustration, or to make a solemn vow. This phrase is often used on social media while making public posts or in private chats. Here’s what this multifaceted slang term means and how you may. This abbreviation is commonly used in informal conversations on various digital platforms, such as text messages,. ”. Likewise, if you have ever seen the text code "ISTG" in texting and wondered what does ISTG mean in text. One such popular slang on platforms like Snapchat is ‘ISTG’. ISTG Meaning What Does “ISTG” Stand For? If you’ve ever seen “ISTG” in a text message or on social media, you might be wondering what it means. ISTG is an acronym that stands for ‘I Swear To God. ” Kids often use this to express frustration or exasperation. It’s a direct and sometimes blunt way of communicating that the information just shared doesn’t impress, affect, or matter to the person asking “so what. In a different context, “sw” can also mean “someone who. ISTG Meaning. ”. ISTG Meaning= ThreatUse Cases & Examples. ” It is often used to emphasise the truthfulness of a statement or convey the seriousness of a situation. "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're. It can be used to convey extreme seriousness, exasperation, or surprise, and is usually used outside of a serious religious. ISTFG. ” Origin of ISTG. ” It is commonly used in text messaging and online chat to emphasize the truth or sincerity of a statement. While some text codes (like brb, lol, and omg) are simple ones that parents can understand, it can be difficult for parents to understand many codes teenagers use nowadays. STFG stands for Super Teacher Friends Group. Usage: “Oh nice, you finally finished it! Welcome to the club B)” What does BB mean?What Does ISTG Mean in Texts or on Social Media? ISTG means “I swear to God” in text messages and on social media platforms like TikTok, Snapchat, Twitter, Instagram, and more. ETA meaning: estimated time of arrival. STG means different things to different people but its most common meaning is ‘Swear To God’. showing only Slang/Internet Slang definitions ( show all 7 definitions) Note: We have 1 other definition for ISTG in our Acronym Attic. Its meaning is “I Swear To God,” and it is commonly used to add sincerity or emphasis to a statement. Capitalization The slang term and abbreviation “ISTG” is typically spelled in ALL CAPS or all lowercase letters. Do you know what ISTG means in a text message? Watch this video to find out when to use ISTG in a text message and what it means!What Does “ISTG” Stand For? “ISTG” is an acronym that stands for “I Swear to God. The media could not be loaded, either because the server or network failed or because the format is not supported. Usually, students or the young generation use this acronym. It is used to emphasize a statement, a promise, or a claim, to express frustration, or to make a solemn vow. ISTG and OMG can also be used interchangeably often. ETA meaning: estimated time of arrival. It’s an acronym that people use to express the seriousness of a situation or to emphasize that they are not joking. It is a stronger version of the phrase “I swear”. Specifically, as internet usage is increasing daily,. I swear to fucking god. By swearing to God, you make a sacred oath that most people respect more and therefore, are more. Istfg Meaning Is: Istfg stands for “I Swear to Fucking God. The ISTG acronym is commonly used in response to a person who doubts something that you said. I swear to God. The origin of ‘ISTG’ can be traced back to the phrase “I swear to God,” which. 4. Today, I'll walk you through what ISTG means in text and other text. It can be written in both lowercase “istg” and capital “ISTG” letters. 2006)Texting with friends is the best way to use this term. Annoyance and Assurance Another ISTG How to Use ISTG One of the hottest internet acronyms among today's teenagers is ISTG. Some of these words and acronyms are used on other video games and social media platforms too. Let’s talk about the other meanings of this common abbreviation and find out what it means for different people in different contexts. Every TikTok user's FYP. This can be seen in phrases like: “ISTG, I’m always here for you” or “ISTG, I’ll never forget what you did for me”. It can be used to convey sincerity, make promises, express annoyance, and more. Summary: · The added I at the beginning just refers to the person that is saying this, so ISTG means “I Swear To God”. Jamie Grill / Getty. It can be used to express emotions, surprise, or sudden kind of feelings. It is often used in informal conversations, especially when expressing frustration or disbelief. The ISTG definition includes a short acronym for a phrase that reads as ‘I Swear To God’. How Is ISTG Used? Use Cases & Examples. ”. Simply put,. What does OTP mean in texting? “OTP” means “one true pair/pairing,” according to Merriam-Webster. Further Reading: What Does NFS Mean: Here Is All-inclusive Information You Need to Know. Matching search results: Since the STG meaning is often expressed fully when in a verbal conversation, the term STG should only be used in casual conversations via text or on social media. The term is primarily used to emphasize a point you’re making and can reiterate anger or annoyance. Even though the phrase includes “God,” its meaning and uses aren’t considered religious. Its meaning is “I Swear To God,” and it is commonly used to add sincerity or emphasis to a statement. It is very similar to ISTFG meaning, however, there are additional letters added within the acronym. ISTG stands for I Swear To God. ” Origin of ISTG. For example, if someone decides to message you with insulting comments about your hair, then you might reply with "STFU. What Does ISTG Mean? In internet chatting and text messaging, the acronym “istg” actually means the phrase “I swear to God. What does istg mean in text. ’. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. I swear to f**king god (ISTFG) is an abbreviation used to express exasperation, disbelief, or agreement. It stands for “I swear to God. "Meaning; ISTG: I Swear to God: ISTG: Immigrant Ships Transcribers Guild: ISTG: Information Storage Technology Group (University of Twente; Netherlands) ISTG: Inter-Site Topology Generator: ISTG: Implicit State Transition Graph: ISTG: Integrated Systems Tech Group (Tampa, FL) ISTG: Innovative Science and Technology Group (est. So, the next time you see someone using “istg” in a message or post, you’ll know exactly what they mean. What does B) mean? Back when emojis weren’t a thing, ‘emoticons’ were used to add more emotions to the text. HMU meaning: hit. Here's what this versatile slang term means and how you can use it in your messages and social media posts. B) used to be the symbol of a person wearing sunglasses with a smile on his face. ATP meaning: answer the phone. “ISTG” stands for “I swear to God,” and it’s commonly used in texting to express the seriousness of a situation or to assure someone that you’re not joking when. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. When someone doubts something you said, using ISTG is a way to make a solemn oath that most people respect and are more likely to believe. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. ISTG=Make a PromiseWhat Is ISTG Meaning in SlangIstg Slang Usage (Examples and Use Cases)ISTG Meaning on TikTokISTG Meaning SnapchatFAQs on ISTG Meaning1. ” How to understand Texting Abbreviations!! LOL and LMAO, SMH, FFS… and all the other ISTG Meaning A short video summarzing the most common. " People use it in various places on the internet to tell someone to stop talking or as a gut reaction to something offensive or mean-spirited. While the presence of the word “God” might indicate some religious connotation, it’s not a religious term at all. " ISTG is used to add emphasis to a statement (usually a promise, threat, excuse or apology), or as an interjection which expresses surprise, skepticism or exasperation (similar to OMG ("Oh My God!") ). What Does Istg Mean In Text? I swear to God ISTG means “I swear to God. For example, they might say “ISTG this homework sucks. Specifically, as internet usage is increasing daily, people. . The”I” is the person who is saying it, while”F” is an expletive “F” can be an exclamation point added to the expression. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. ISTG is an abbreviation commonly used in text messaging and online communication, particularly among younger generations. ”. ”. FYP means For You Page. -ISTG that was the best pizza ever! -I put your racket back in your duffle bag istg. Well, fret not – I’m here to help unravel the mystery for you. "I swear to. While some text codes (like brb, lol, and omg) are simple ones that parents can understand, it can be difficult for parents to understand many codes teenagers use nowadays. STG: You can swear to god when you are frustrated or in exacerbation. ILYSM can be used to express profound affection. It could be used to define the frustration or annoyance you might have towards something or somebody. ISTG is simply an acronym that means I swear to God. It can be used to convey extreme seriousness, exasperation, or surprise, and is usually used outside of a serious religious context. Person1: I'm so exhausted. A very dramatic phrase to be used only in exceptional circumstances. ISTG is a slang abbreviation used in online messaging and texting that means 'I swear to God. It may sound like a new term to some, but this one is very familiar to social media users. ISTG. "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're. It’s also like STG. What Does ISTG Mean In Texting? Snapchat represents a real-time multimedia communication platform that takes a step beyond traditional messaging applications. It's not typically used in a religious context. What Does ISTG Mean In Texting? ISTG is an acronym used for “I Swear To God. Overall, the acronym STG stands for “swear to God. It's a close relative of the OMG (Oh My God). ISTG stands for: I Swear To God. This is a casual phrase that many people use both online and in real life (imagine someone exclaiming “I swear to God!” when they’re frustrated or emphasizing a point). Avoid using this abbreviation in business or professional settings because it is so casual. Get all the news you need in your inbox each morning. The abbreviation ISTG is widely used in text messaging and online chat with the meaning "I Swear To God. While the presence of the word “God” might indicate some religious connotation, it’s not a religious term at all. This initialism should be avoided in professional situations or in conversing with someone who is religious. While it may seem like a phrase that you would use in casual conversation, it can be so much more than that. ISTG stands for "I Swear to God. ISTG is an internet slang initialism that conveys earnestness, annoyance, or surprise. 3. Also, Check What Does SNM Mean In Texting? What Does ISTG Mean and How Is It Used in Real Context? The use of shortened phrases is a popular way to communicate in text messages and online conversations. What Does Istg Mean? The acronym ISTG stands for “I swear to God. Use Cases & Examples. One of the main uses of ISTG is in text messages or chats, either between friends or in a. Here’s our round-up of the latest Roblox slang. ISTFG means “I Swear To Fing God,” a phrase used to emphasize sincerity or seriousness when making a statement. You will find information about the origin and other possible meanings in all types of information on this acronym, including its. In summary, ISTG is an acronym widely used in informal online communication. new search. Looking for online definition of ISTG or what ISTG stands for? ISTG is listed in the World's most authoritative dictionary of abbreviations and acronyms ISTG - What does ISTG stand for?Definition of the term. This initialism should be avoided in professional situations or in conversing with someone who is religious. The slang abbreviation ISTG is frequently used as an interjection to express emotion or as an attestation of honesty. '. The expression “I swear to God” is used for centuries and originates directly from the Old English word “swear” which means swearing. On the internet, there’s a lot of jargon and abbreviations that often confuse even the most seasoned internet user. TLDR meaning: too long; didn't read. HMU meaning: hit me up. The “baby” part of the phrase isn’t a literal reference to a child, and. FOMO meaning: the fear of missing out. 2. It's used express emotional sincerity or to seem intimidating. The acronym ISTG is commonly used in text. What Does ISTG Mean? ISTG is an acronym that stands for “I Swear to God”. It comes from the courtroom oath that traditionally said, “i swear by almighty god that the evidence i shall give shall be the truth, the whole truth, and nothing but the truth. I Swear to God. The phrase “so what” is often used to express indifference or dismissiveness about the topic at hand. This acronym often highlights the sincerity, seriousness, or exasperation of the person using it. ISTG is an acronym that stands for “I Swear To God”. What does LFG ð mean? LFG as “let’s freaking go” has since become widespread in texts among friends as a way to excite or “hype up” one another about a particular event or situation. "I swear to God" isn't just texting slang – it's used in everyday conversations to emphasize the truth at hand. You might learn your child is using this slang term by chance when a text pops up on the phone screen. Like, "ISTG, if I get one more. ”. Having a parental control app on your child’s phone will give you. What does Istg mean in text message . This is also very similar to. The texting term ISTG, which means "I Swear To God," tells people that you really do mean what you're saying. This expression is used to emphasize the truthfulness or seriousness of a statement. OFC meaning: of course. It is a reference to swearing or commitment to God that is not something to take lightly as it is a risk that the person who is saying it could be punished in the event of lying. ISTG is commonly used in text messages and other social media conversations as a way to emphasize the truth or sincerity of a statement. It is an expression used to emphasize the truthfulness or sincerity of a statement. ” Definition: Istfg is an acronym for “I swear to f Up. Origin of ISTG. What does ISTG mean in the text? Ans. suggest new definition. ABC means asking another player (or telling another player you’re ready) to make an offer, trade or perform a task in Roblox, such as roleplaying in a game. This abbreviation is typically used to express surprise, confusion, disbelief, or. So, if you ever heard OMG (O My God), another popular acronym, ISTG won’t surprise you anymore. U Jelly has become a very popular expression, and because of its viral spreading nature, it has achieved meme status. For example, three sample text messages using the abbreviation ISTFG could be: 1. Use Cases & Examples. What Does “ISTG” Stand For? “ISTG” is an acronym that stands for “I Swear to God. ISTG Meaning. It’s similar to the term ‘ONG. ISTG is an acronym that means I swear to God. ”. But while the slang term ISTG is harmless, other teenage slang terms could indicate that your teen is talking about risky behaviors or communicating with potentially dangerous people. ISTFG. Meaning. ” This abbreviation is commonly used in informal conversations on various digital. Swear to fucking god. " “ISTG” meaning over text message. What does STG mean?U Jelly is often used to goad someone online or in-person because you possess an article that they do not have, or because you have attained some kind of gamer achievement or minor online fame. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness of a situation or assure you're not joking when sharing a surprising fact. I Swear to God. new search. ISTG Meaning= Expression of Disbelief4. It is commonly. Meaning. It can also be used as an expression of sincerity, such as when a user is making a promise or expressing their. ISTG Meaning= Honesty or Certainty2. The phrase originated as a method for people to express a greater level of certainty about a statement they’re making in a conversation. By using “ISTG,” individuals can emphasize the sincerity or truthfulness of their statements, especially when sharing surprising facts or. IYKYK meaning: if you know, you know. One of the known acronyms is “ISTG” or “istg”. Whenever a TikTok user opens their app, they are directed to their For You Page, which is a stream of videos that TikTok thinks that user will like. It’s often used as an exclamation or a way to emphasize something and can be written in lower or upper case letters. It is very similar to ISTFG meaning, however, there are additional letters added within the acronym. You’ll find it all over the internet, from social media platforms like twitter and instagram to direct messages between friends. They are there for each other on the good days and the bad days. The phrase “I swear to God” has been used for hundreds of years and is basically taken from the Old English word “swear” which means an oath. " The abbreviation ILYSM is used with the meaning "I Love You So Much" as an expression of affection. . ISTG has multiple definitions that can be used in various settings. This should not be used in any formal setting, no matter how informal it may seem, via social media or text. ISTG meaning is “I Swear To God” and is one of the most widely used acronyms in the English language. 2. Definition of ISTG in Slang/Internet Slang. ISTG Meaning= Threat Use Cases & Examples. This is also very similar to. What does 'ISTG' mean? "ISTG" stands for "I swear to God," an acronym usually used to express the seriousness. The Meaning of ISTG in Text. Likewise, if you have ever seen the text code "ISTG" in texting and wondered what does ISTG mean in text. This. This expression is most likely something you've heard in ordinary conversation. It can be used as an exclamation, where users are expressing disbelief or shock. I swear to fucking god. 查看翻译. A. This phrase can be used to swear truthfully without having to use a more serious swear word, such as the word "God". This initialism should be avoided in professional situations or in conversing with someone who is religious. Throughout the years, a variety of terms have arisen which make it easier to communicate online. It could be used to show how excited they are or to express. ISTG is simply an acronym that means I swear to God.