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1.
slang for a penis.
hey luke do you fancy knocking knerr?(wanking) yesterday i saw conners little knerr
by knerrknocker777 July 22, 2009

Words related to knerr

andrew cock dick he is penis prick thinks tough willy
 
2.
A person who thinks that they are cool when they actually aren't.
Dude you are such a knerr.
by Cire77 April 06, 2011