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

1: Hello mate
2: Hi. Btw dude your mom gay.
1: No u
2: No u infinity
1: No u blackhole
2: No u wormhole
person 1 instantly dies
2: Hi. Btw dude your mom gay.
1: No u
2: No u infinity
1: No u blackhole
2: No u wormhole
person 1 instantly dies
by Your mom geiii October 3, 2018

by @nina.teribery February 6, 2020

by Engineer_dad February 15, 2021

by sallyy applesauce May 1, 2021
