Top Definition
a male human being who constantly gets erections and acts like a bonobo ape because of it
mary: 'what's up?'
derek: 'my boner'
by maryan June 06, 2004

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a hybird, highly evolutionized breed of the present bonobo monkey. Basically the rapists of the jungle.
Charlie: Why is that bonobo crying mom?
Mom: Because it's getting raped by a bonerbo, sweetheart. That's what happens when no more monkeys are jumpin on the bed, they all fell off and bumped their head and got raped, darling.
by StumpyStumps June 25, 2010

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