No U

the best comeback ever in existince

friend: ur mom gay lol
you: no u
friend: *dies

by CoolxZx1155 May 31, 2018

No u²

The only combination of letters and numbers known to man that can beat "no u". Absolutely unexpected and so much more deadly than "no u".

Person 1: Ur mom gay lol
Person 2: No u
Person 1: No u²
Person 2: Dies in severe agony*

by Special EliteYT February 12, 2021

No u

"When you need a comeback from 2003."
No u is basically the Uno Reverse card of a convo.
When this is said whatever the person did and/or said to you is instantly on them instead.
Use this wisely, or the sake of humanity is at stake.

Guy 1: Hey, Guy 2, you suck!
Guy 2: No u
Guy 1: Now I suck

by KatwiZARD12 May 5, 2020

No u

The most powerful substance in the world that can reflect anything
The substance that is needed to make the infamous ‘UNO reverse card’

No u

by Darkness666 November 25, 2020

No u

it is just a uno reverse card for real life that can be used in any scenario like when somebody calls you gay or lesbian

Hey dude
Hey
Wanna beat my meat
no gross
Srry
Gay

No u

by A Boyz March 3, 2019

no u

A way of some lazy person throwing back an insult, however weird it may be.

Person 1: ur mum gay
Person 2: no u

by doodlethebug December 16, 2018

No u

This statement will destroy someones career

Person 1 : ur mum gay
Person 2 : No u
Person 1 : *ded*

by Albert>-< May 10, 2018