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

by cakefarmer March 2, 2021

by Coop Dupe June 14, 2018

When somebody gets so bored that they type "qwertyuiopasdfghjklzxcvbnm" with spaces in-between every letter

1. Someone whose infernal tweeting literally robs you of all your energy and patience.
2. Someone who uses up all your friendship points by over tweeting bullshit all day. See also twidiot.
2. Someone who uses up all your friendship points by over tweeting bullshit all day. See also twidiot.
Exasperated Gasp: Thats it, {insert name here} is getting blocked off my twitter. These tweets are sucking the life outta me. Efiin twitubus!
Isnt this dude at work? Why did I add him to my twitter? Ive never seen a grown dude tweet like a 13 year old girl. Twit-u-bus all day.
Isnt this dude at work? Why did I add him to my twitter? Ive never seen a grown dude tweet like a 13 year old girl. Twit-u-bus all day.
by Pinnacle Music October 1, 2009
