The penis on the male species
1. His bonker is the envy of all the neighborhood
by lauren walka February 27, 2006
Bonkers mean to be stupid, crazi, dumb
Are you bonkers?
Are you Stupid?
by Rashelle January 03, 2005
It sucks; crap; something you hated.
Yo, Nelly's new CD is bonkers! Don't even waste your money on that shit.
That game was bonkers, I can't believe we lost.
by Phatty Mcgatty March 28, 2004
WHen your sitting on the toilet taking a dump and your girl is giving you a blow job
I was reading the paper taking a shit and my girl was giving me a bonker.
by Mark December 18, 2003
Ultimately a game of Conkers but using your testicles instead.
"Oi jon, grab your goggles...we're off for a game of Bonkers! "
by Tanka18 October 15, 2015

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