Chat Acronyms We Stopped Using

By Adam Garcia | Published

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Things Gen Z Brought Back from the 1990s

Remember when typing out full words in a text message felt like too much effort? When phone keyboards had three letters per button and character limits actually mattered? 

Those constraints shaped how we talked to each other online, and the shortcuts we created became their own language. But somewhere between flip phones and smartphones, most of these abbreviations just faded away.

ASL

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This one ruled the early chatroom days. Strangers would meet in Yahoo! Chat or AOL Instant Messenger and immediately ask: age, gender, location? The question became so automatic that people would type it before even saying hello.

The whole thing feels uncomfortable now. The internet was a different place back then—more anonymous, more mysterious, and honestly more dangerous in ways people didn’t fully understand yet. 

ASL was the gatekeeper question that determined whether a conversation would continue or die right there.

BRB

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You needed to announce when you were leaving your computer because conversations happened in real time. If you just disappeared mid-chat, the other person would sit there wondering if their internet died or if you got mad or if your mom caught you online past bedtime.

BRB covered everything from bathroom breaks to dinner calls to someone knocking at your door. These days, people expect conversations to be asynchronous. 

You can reply three hours later and nobody panics.

GTG and G2G

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The polite way to end a conversation when your time was up. Parents yelled that it was time to log off. 

Running late for something. Computer about to die. 

Whatever the reason, you typed GTG before vanishing from the chat window. Both spellings worked, though G2G felt slightly more efficient. 

The number made it look cooler somehow, like you were really committed to that digital shorthand lifestyle.

TTYL

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This one had optimism built into it. You weren’t just leaving—you were promising to come back. 

TTYL meant the friendship would continue beyond this specific chat session. People still say “talk to you later” out loud, but typing it in full takes just as long as the acronym now. 

Autocorrect fights you on TTYL anyway, trying to turn it into something else entirely.

ROFL and ROFLMAO

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LOL got boring after a while, so people escalated. ROFL meant something was genuinely funny, not just mildly amusing. 

Adding MAO to the end was peak internet humor around 2006. But the phrase itself became too ridiculous to type seriously. 

Nobody was actually rolling on the floor. The hyperbole wore thin, and LOL somehow survived while ROFL died out. 

Now people just spam crying-laughing emojis or type “LMFAOOO” with seven extra O’s.

L8R

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Replacing letters with numbers felt edgy and efficient. L8R was the cooler younger sibling of “later,” perfect for when you wanted to seem casual about saying goodbye.

Text prediction killed this one fast. Once phones started finishing your words for you, typing L8R took more effort than just letting “later” autocomplete. 

The convenience disappeared, so the acronym did too.

THX

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A quick way to show appreciation without committing to the full “thank you.” THX felt informal and friendly, like patting someone on the back instead of shaking their hand.

But it also looked lazy in a way that eventually became uncool. As texting got easier, typing “thanks” stopped being a burden. 

THX started feeling less like efficiency and more like you couldn’t be bothered to add two more letters.

CU

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The absolute minimum effort goodbye. CU compressed “see you” down to two characters and nothing more. 

You could type it with one hand while doing something else. The problem was how it looked next to other abbreviated goodbyes. 

CU felt too abrupt, even for internet standards. It lacked the warmth of TTYL or the finality of GTG. It just sort of sat there, doing the bare minimum.

NP

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Short for “no problem,” this was the go-to response when someone thanked you for something small. Quick, casual, and friendly without being overly enthusiastic.

People still type “np” sometimes, but it’s one of the rare survivors that actually transitioned into verbal speech. You hear people say “N.P.” out loud now, which wasn’t the original intent. 

The acronym evolved into its own phrase.

JK

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Essential for when your joke didn’t land through text. Tone is impossible to convey online, so JK was insured—a way to clarify that yes, you were kidding, please don’t get mad.

Emojis mostly replaced this one. A winky face or a laughing emoji does the same job without needing to explicitly state “just kidding.” 

The abbreviation still pops up occasionally, but it’s lost its everyday utility.

IMHO and IMO

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Adding “in my opinion” to statements was supposed to make them sound less aggressive or argumentative. The H for “humble” was even more polite, acknowledging that you recognized your perspective wasn’t universal truth.

The whole concept feels outdated now. Everyone understands that unless you’re citing a source, you’re sharing an opinion. 

Adding IMO or IMHO before every thought becomes redundant. People just say what they think and move on.

WUU2 and WBU

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“What are you up to?” compressed into four characters. WBU—”what about you?”—usually followed right after someone answered your question and turned it back on you.

These felt natural when every character counted toward your monthly text limit. But smartphone keyboards made typing real words so easy that abbreviating common phrases lost its appeal. 

Full sentences became faster than remembering which letters stood for which words.

ICYMI

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This thing was built to catch what slipped through. When tossing a link, passing news, or circling back in a chat, it nudged gently – hey, remember this? A quiet tap on the shoulder, nothing more.

Fresh posts fade fast when machines decide what to show. Old stuff pops back without warning, often more than once. 

Seeing things twice happens by default these days. Nothing vanishes completely – it returns, even if nobody asks.

The Shift

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Back then, saving letters mattered because typing felt like work. Yet tools changed over time, so those quick forms lost their purpose. 

Predictive text showed up. Keyboards got smarter. 

Messages stopped counting each symbol. Speed improved too. 

All these shifts quietly erased the reason acronyms ever existed at all. Out here now? Not more shorthand. 

Emojis show up instead, along with quick video clips, spoken notes, letters tossed together any way you like. Rules fell away – so those old tricks faded out. 

Those typed shortcuts never aimed to last forever; they fixed hiccups we don’t bump into today.

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