No u

The perfect comeback for any argument. This comeback is so powerful that no-one can overpower it.

Tom: you're mom has the big gay
Bob: no u
Tom: *is ded

by AlterEgoisFatAF March 20, 2018

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

No U

No U is a way to reverse the action that somebody has done to you are said to you. Kinda like a Uno Reverse card?

Kate the thot said “I’m blocking you on my contacts!!”, so I said “No U”

by xXSCRUBYEETERXx December 15, 2019

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

Lazy-type for you

I see u

by Chrispacito July 14, 2019

bermudez u-turn

When the world pisses you off so much you turn around, go home, and call in sick to work.

Bro #1: These people are idiots on the road.
Bro #2: Just hit a Bermudez U-Turn and call in sick.

by afrodan April 8, 2024