No U

The ultimate rendition to the Ur mum gay series. Screeched by autistic retards when you have a comeback.

Elijah - Hey Ryan your a faggot. Ryan - No u

by FortniteIsTrashFightMe May 29, 2018

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

This is used in situations where if the person you have insulted cannot think of a good comeback, they use the phrase, no u.

Timmy: Ur Mum Gay

John: No u

by WontonWasabi October 21, 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

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 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