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?
by xXSCRUBYEETERXx December 15, 2019
Timmy: 'Ur mum gay'
Gary: 'No u'
Timmy: *Combusts into flames and falls to the depths of Hell where he will never see the light of day again*
Gary: 'No u'
Timmy: *Combusts into flames and falls to the depths of Hell where he will never see the light of day again*
by Elephant_likes_beep_beeps March 17, 2018
by samaira_madarchod May 16, 2022
The ultimate comeback to a losing argument and is always impossible to recover from once someone uses this on you.
by TherealCPlanet1 February 16, 2018