1 definition by Bob Smurf

A Phrase for noobs to tell people to go away.
It consists of two words, one of which is an acronym:
GTFO:Get the Fuck Out. and noob, is Noob.
so GTFONOOB = Get the fuck out noob.
Random Guy:y00r m0m h4d s3x f0r m3h.
Noob:GTFONOOB
Me:LOL
by Bob Smurf June 1, 2009
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