What is Kthnxzbai?
1.
A phrase used to humiliate and degrade a person, but not only that, it takes that shit to the next level. By leaving right after saying it, maybe even following a 
Div: HAHA BITCH YOU JUST GOT OWNED
Div: GGNORE MOTHA FUCKAAAA
Noob: but-
Div: KTHNXZBAI NOOB
Admin: Damn noob, you just bot buttpwned.
Noob: My Dignity... She is gone.
See 
Random Words:
1. 
Breasts of exceedingly large size.  Usually, these tits are found on British porn stars.  This word was founded by Paul of South Pasaden.. 
1. 
one who can roll a blunt with one hand while driving your moms car without a drivers license and dont give a fuck
me Alex Cone A.K.A st..