a knot that forms in you're head after getting bonked.
I was walking along minding my own business when "WHAM", a flower pot banged my noggin and gave me a huge bonker.
by Phillip G. Blackwood November 09, 2005
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Bonker - A Bonker is a moderately attractive, charming, "girl-next-door" type female who flirts with every male in the vicinity without ever actually dating or hitting anyone. A modern derivative of the Siren, if you will. Rare exceptions can be made in odd cases of a male who is either too young or too old, chosen seemingly at random.
TITS! I thought shit was goin down with this one smokin asian girl in my apartment but it turns out she's just a total class-five Bonker.

Damn dude, that shit's rough.
by asdfghjkllllllllasdfasdfll January 29, 2011
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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 September 01, 2015
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Happy Hardcore/Hardcore compliation CD. Currently on its 11th incarnation, features DJ's such as Scott Brown (god) Hixxy, Sharky, Dougal.
have u heard that new bonkers CD? its amaaaaaaaaaaaaaazing
by hardcoretilidie February 25, 2004
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A term used when you hit a crazy home run.
I'm such a god I only hit bonkers.
by NBLeon November 10, 2019
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