No u 

Basically saying "no you" but in a short way. Used on the internet as small talk if you don't know what else to say.

Person 1: kill yourself
Person 2: no u

No u by Anal confetti November 28, 2016

No u 

The only know cure to "your mom gay"

"Your mom gay"
"No u"
(The opponent burn on the spot leaving to trace behind)

No u by Whadafack June 11, 2018

No u 

A comeback for when a 10 year old on Xbox live calls you gay and says that he "fucked ur mom"

"Ur gay lol" said pusaydeatructor6969, no u

No u by qreet February 4, 2018

no u 

top 10 best anime come backs

person 1: ur mum gay

person 2: no u

no u by leafyismydad June 25, 2018

no u 

Used to end an argument. Used as a comeback when somebody insults you. Caution! If you say no u to somebody, it's likely that they will never recover from it.

Friend: Oi you're a mong!
Me: No u
Friend: Fuck.

no u by handicapped_apple July 8, 2018

No u 

Reversing an insult given to you onto the one who gave it.

Bully: Your mom is gay and you are fat!
You: No u.

No u by Radical Conservative July 12, 2018

No u 

The strongest comeback\reply of all time.

Person 1: ur mom gay lol
Person 2: No u

Person 1: *Heart failure*

No u by A normal average dying person July 19, 2018