In a text, WBU means “what about you,” and it asks you to answer the same thing the sender just answered. Someone tells you their plan, their pick or their mood, then adds wbu so it becomes your turn. Wiktionary files it under internet slang and text messaging and gives WBY as another way to write it. You will see it in lowercase most of the time, with or without a question mark.
What is someone asking when they send WBU?
WBU always points back at whatever the sender just said about themselves. So to know what they want from you, read the part of the message that comes before the three letters. If they wrote “I’m staying in tonight, wbu,” they want to know your plans for tonight. If they wrote “nothing much, wbu,” they are asking what you are up to.
| Their text | What they want to know | A reply that fits |
|---|---|---|
| “I’m getting the spicy one, wbu?” | Which one you will order | “Same, but no onions” |
| “Team summer all the way. wbu” | Which side you are on | “Winter, I like hoodies” |
| “Leaving at 6, wbu?” | When you are leaving | “Closer to 6:30” |
| “nm wbu” | What you are doing | “Just got home from practice” |
| “I’m nervous for tomorrow, wbu” | How you feel about it | “Kind of nervous too” |
Every reply in the table answers the exact question the sender already answered for themselves. That is the trick to reading wbu: it borrows its question from the message in front of it. If there is nothing in front of it, look a few messages up for the last thing they asked you. The pair in the fourth row is the oldest one we could find, so it deserves a closer look.
Where did “nm wbu” come from?
Nobody has pinned down who first typed wbu, so its exact origin is unclear. The earliest dated example we found is an Urban Dictionary entry from August 4, 2005, which explains the pair “nm, wbu” as “not much” followed by “what about you.” A later entry from December 10, 2007, calls wbu chatspeak, and a 2009 entry ties it to instant messaging. That places it in the age of chat programs on computers, before most people texted on smartphones.
The pair stuck because it solves a common problem in a chat. When someone asks “what’s up?” and you have no news, “nm” answers fast and “wbu” throws the question back. Wiktionary still lists nm as short for “not much” or “nothing much,” so the old pairing reads the same way today. The letters stayed the same, but the questions people attach to wbu grew to cover plans, opinions and food orders.
When does WBU fit better than HBU?
HBU stands for “how about you,” and in most chats the two are swapped freely. Our guide to HBU covers that cousin in full, including what it means when someone sends it again and again. Still, the full words carry a small difference that some people feel. “How” tends to ask about a state, like your mood or your day, while “what” tends to ask about a choice or a position.
So when you are comparing picks, wbu often sounds a touch more natural. “I want the blue one, wbu?” asks which one you want, and that is a “what” question. “Tired but good, hbu?” asks how you are, which is a “how” question. Nobody will mind if you mix them up, so treat this as a tip and not a rule.
Does WBU mean “where are you”?
No, although the mix-up is common because the letters look close. Wiktionary lists WRU as the short form of “where are you,” and plenty of people write WYA, which means “where you at”, for the same thing. WBU never asks for your location unless the message before it was about where the sender is. For example, “I’m at the mall, wbu?” really does ask where you are, but only because the sender just shared their own spot.
The same rule from the first section clears up almost every confusing wbu. Find what the sender told you about themselves, then share the same kind of thing. If you still cannot tell, it is fine to ask what they mean. A quick “wbu what, plans or food?” is better than a guess that sends the chat off track.
Is WBU rude or dry?
WBU is friendly by nature, because it shows the sender wants to hear from you. It can still feel flat when it is the only thing someone sends, especially after you shared something long or personal. A reply like “cool wbu” after you poured out a bad day can read as if they skimmed your message. In that moment, a few real words first would land much better.
How it is typed changes the feel a little too. All caps with a question mark, like “WBU?”, often reads eager, while a plain “wbu” with no mark is relaxed and normal. Adding an emoji or extra letters, like “wbu tho” or “and wbu??”, usually means they really want your answer. None of these are strict rules, so watch how the same person texts over time.
Can you read these WBU texts?
Each line below ends with wbu, and your job is to work out what the sender wants to know. Tap an answer to check it, and a short note explains the clue. The last question is a true or false check on the “where are you” mix-up. Your score shows at the end.
1. “Just finished my homework, wbu?” What are they asking?
Whether you finished yours. They shared news about their homework, so wbu asks about yours.
2. “I’d pick the beach over the mountains. wbu” What do they want?
Your own pick. They named a choice, so wbu asks which side you would take.
3. “nm wbu” What is the best reply?
“Not much, just watching a show” fits best. nm means not much, so wbu asks what you are up to, and a small detail keeps the chat alive.
4. True or false: WBU is the usual short form of “where are you.”
False. Wiktionary lists WRU for “where are you,” and many people use WYA. WBU means what about you.
How should you answer WBU?
Answer the same question the sender answered, then give one detail they can react to. If they said they are watching a movie, tell them what you are doing and how it is going. Ending with a small question of your own is optional, but it keeps the turns going. If you are busy, a short honest line like “at work, text you later” is better than silence.
- To a friend asking about plans: “Free after 5, want to do something?”
- To a pick or opinion: “Pizza for me, I had tacos yesterday.”
- After “nm wbu”: “Same, just got back from the gym.”
- When you are not in the mood: “Long day, can we talk tomorrow?”
If a text has several short forms and you are not sure what the whole thing says, our text slang translator can turn it into plain English. Paste in the message and check how each part reads. It helps most with long group chat lines where three or four abbreviations sit side by side. You can then reply to what they really asked.
Can WBU mean something else?
Outside of chats, WBU is also the short name for a few groups, so context matters. You will almost never confuse them, because a text that ends in wbu is not about any of these. Still, if you see WBU in a news story, a sports article or a school list, one of these is more likely.
| WBU | What it is | Where you might see it |
|---|---|---|
| World Blind Union | A worldwide group founded in 1984 that speaks for blind and partially sighted people | News about disability rights |
| World Boxing Union | A boxing body that was founded in London in 1995 | Boxing records and title belts |
| Wayland Baptist University | A university in Plainview, Texas | College sports and school lists |
Urban Dictionary also holds a handful of joke and crude readings of wbu, but they do not show up in normal chats. If you are a parent who spots wbu on a child’s phone, the plain reading is almost always the right one. It is just a polite way of asking the other person to share. For more short forms that teens send every day, see our Gen Z slang list.
Last checked: October 15, 2026
