What Are Chat Short Forms?
Chat short forms are the shortened words, acronyms, and initialisms people use in texting, DMs, and social media to say more with less typing. Some, like LOL and BRB, have been around since the early days of instant messaging. Others change every year as new slang spreads through TikTok, Discord, and group chats. This guide breaks down the most common ones by category, so you can look up what you need quickly instead of scrolling through one giant list.
Everyday Greetings and Check-Ins
These are the short forms people use to open a conversation or ask how someone’s doing.
- WSG – What’s good (a casual “hello” or check-in)
- WYD – What you doing
- HBU – How about you
- SUP – What’s up
- HRU – How are you
- WYA – Where you at
Reactions and Emotions
These convey laughter, surprise, or feeling without needing a full sentence.
- LOL – Laugh out loud
- LMAO – Laughing my ass off
- ROFL – Rolling on the floor laughing
- OMG – Oh my god
- SMH – Shaking my head (disbelief or disappointment)
- TBH – To be honest
- NGL – Not gonna lie
- FR – For real
- DEADASS – Being completely serious
- NM – Not much
Agreement, Opinion, and Disagreement
Used when sharing a take or reacting to someone else’s.
- IMO – In my opinion
- IMHO – In my humble opinion
- IMAO – In my arrogant opinion (a joking twist on IMHO)
- IKR – I know, right
- IDC – I don’t care
- IDK – I don’t know
- FACTS – Strong agreement with what was just said
Time, Plans, and Availability
Handy for scheduling and quick logistics.
- ASAP – As soon as possible
- ETA – Estimated time of arrival
- RN – Right now
- 2NITE – Tonight
- B4 – Before
- EOD – End of day
- TBD – To be determined
- OMW – On my way
Ending a Conversation
Common ways to sign off or pause a chat.
- BRB – Be right back
- TTYL – Talk to you later
- GTG – Got to go
- CU / CYA – See you
- B4N – Bye for now
Flirty or Relationship-Related Short Forms
Common in dating apps and casual, personal conversations.
- WYWH – Wish you were here
- WYLL – What you look like
- XOXO – Hugs and kisses
- BAE – Before anyone else (used as a term of affection)
- DTF – Down to hang out (used in more casual or flirtatious contexts, and worth using with care given its more explicit connotation)
Work and Professional Chat
More neutral abbreviations that show up in emails and workplace messaging as much as casual texts.
- FYI – For your information
- ASAP – As soon as possible
- EOD – End of day
- PTO – Paid time off
- DM – Direct message
- PM – Private message
- TBD – To be determined
- OOO – Out of office
Gaming and Internet Culture
Short forms that started in gaming chats or meme culture and spread more broadly.
- GG – Good game
- AFK – Away from keyboard
- NPC – Non-player character (also used to describe someone acting robotic or unoriginal)
- POV – Point of view
- ICYMI – In case you missed it
How to Use Chat Short Forms Appropriately
Context matters more than the abbreviation itself. A few general guidelines:
- Match your audience. Short forms like LOL, BTW, and ASAP work almost anywhere. Newer or more niche slang is safer with friends who already use it.
- Avoid stacking too many at once. A message loaded with five different abbreviations gets harder to read, not easier.
- Skip them in formal writing. Emails to clients, official documents, and professional reports read better with words spelled out in full.
- When in doubt, spell it out. If there’s any chance the other person won’t recognize a term, using the full phrase avoids confusion entirely.
Frequently Asked Questions
Are chat short forms the same everywhere? Mostly, but not entirely. Some abbreviations are recognized globally (LOL, OMG, BRB), while others are more regional or tied to specific platforms and communities.
Is it okay to use chat short forms at work? Selectively, yes. Neutral ones like FYI, ASAP, and EOD are common in professional messaging. More casual slang like LOL or NGL is better saved for informal internal chats rather than client-facing communication.
Why do new short forms keep appearing? Texting culture moves fast, and platforms like TikTok and Discord constantly generate new slang. Some terms stick around for years, while others fade out within months.
What’s the difference between an acronym and an initialism? An acronym is pronounced as a word, like “LOL” said as one syllable-ish sound in speech. An initialism is spelled out letter by letter, like “BRB” or “FYI.” Most chat short forms function as initialisms rather than true acronyms.
Final Thoughts on Chat Short Forms
Chat short forms exist for one simple reason: typing less while saying just as much. Whether you’re checking in on a friend, wrapping up a work message, or reacting to something funny, having a working knowledge of the most common ones makes reading and writing casual messages a lot faster. Keep this guide handy, and you’ll rarely be left wondering what someone just texted you.

