1 definition by SheletreCina

Top Definition
A condom: Mixture of "bong" symbolizing the akward sound made in cartoons when a male gets a boner and "ker" which is a wanna-be-cool suffix that is supposed to mean "cover" .

Cover the Boner = Bonker.
Dude # 1 - I got a huge boner the other day but my date wouldn't give in... Something about not liking diapers?

Dude # 2 - Your an idiot ! You could've just put on a Bonker !
by SheletreCina May 21, 2010

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