look up any word, like bukkake:
(1)(noun/ verb) a sidekick who is treated like $#!+; to treat a sidekick like $#!+
(2)(noun/ verb) a good friend who is betrayed by their friend for personal gain; to betray a good friend for personal gain
(3)(noun) a word short for Banquo, similar to B-Quo
(1) A)Robin is stupid banqu for having stuck under Batman's shadow for so long.
B)Invader Zim always banqued on his loser robot GIR.

(2) A)My best friend is a banqu for abandoning me to be class president.
B)My best friend banqued me just to "fit in".

(3)I can't believe Macbeth killed his best friend, Banqu!
by Hell's Porter May 01, 2009