Definitions by Purpoh

No you 

No you, Also known as No U.

Dumbest comeback known to man, YET most effective.

It reflects Teh PWNAGE (Look that up) back to the sender.

Bob: Yo Tom, you Teh Small Cox, HAHA!
Tom: No you.
Bob: Aw..

No you by Purpoh March 27, 2009