Definitions by Cravin Moorhead-Nick Gerr

No U 

Typically used by 13 year olds as a shitty comeback. Almost never works. Also used alongside the uno reverse card meme

Kid 1: yo mama so fat I'm standing on her right now
Kid 2: no u
Kid 1: oh shit he just pulled a pro gamer move

No U by Cravin Moorhead-Nick Gerr January 14, 2020