u

Abreviation of you. Mainly used by people who are too dumb to write you, or by trolls trying to imitate those dumb people.

u dumb m8

by Clyran April 17, 2017

no u

The ultimate comeback back, that is normally used when there is no other comebacks to be made. By using the comeback "no u", you instantly win the fight/argument, unless the opponent pulls out a reverse card, if this happens you just run, you run away as fast as you can.

Opponent: ur mum gayyy
You: no u
Opponent:*dies*

by Saxaphone Mcsizzle October 14, 2018

shart 4 u

the (not so) hit song that won so many grammys and emmies (no it didn’t)

“have you heard that song, shart 4 u by lila chopp?”
“no.”

by bitch not u November 23, 2021

boi u dum

boi u dum is the worst insult ever created so dont use it regularly

eric: DiD u SeE ThE nEw FoRtNite SkIn? me: BOI U DUM

by OK KO February 9, 2021

U

Name

I hate U! Everybody hates U

by Highschoolgraduate4.0 August 15, 2025

u/

u/ means username/ and it is used in Reddit and is well known in the Reddit community. People use u/ insert random name here to mention a random Redditor to tell them to get their butts onto a post or to show others who the person is. BE AWARE that when you mention somebody they can see what you commented that made them go onto the post

Anne: Hey Harry how do I mention a Redditor again I'm still new to this website, please help.

Harry: You just type u/ and then their Reddit names and there you go that's the dummy's guide to mentioning somebody on Reddit.

Anne: Did you just call me dumb?!

Harry: No...

by u/welikeReddit1 January 20, 2021

Stocked u

Letting your neighbor know that he/she is ready for any needs while husband is out of town.

James let Karen know he “stocked u” while Jason was out of town.

by Engineer_dad February 15, 2021