2 definitions by .zola

the word un-b is an abbreviation of unbelievable. it can be used 2 describe basically anything.
Randal: Dude, come over to my house now i just got an xbox 360.
Drake: Oh my God. Those things are fucking un-b.
by .zola January 13, 2007
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A process by which the perpetrator thrusts his cupped fingers behind the victims knee, who is sitting down just beside the perpetrator. Preferably in a Classroom situation. The perpretrator then lifts the under section on the victims knee upwards until the point where a dislocation wudnt be out of the question.
I was streaming through my history paper when Bruno the bastard teebone kneeboned me.
by .zola January 19, 2007
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