Top Definition
A sarcastic exclamation; usually used by Mods or Admins just before they ban someone.
CSIII: Watch me hack your internets lawl.
Wiki Mod: Kthnxbi
by lol*dongs January 18, 2008
10 Words related to kthnxbi
ok thanks by... internet speek :p
jimbo: what is the meaning of life
me: only i can know the meaning of life
jimbo: kthnxbi
by Flippingninja February 09, 2004

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