The U.K. equivalent of the U.S. noun "jerk", in that they both originated in calling someone a masturbator but have long since evolved into a general way of describing one as an unintelligent, nasty fool. "Wanker" most often means dolt or moron whereas "jerk" more often implies malevolence.
The bloody wanker can't even follow my most basic instructions.
by jawbone April 22, 2010
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1) a bloke who whacks off alot.
2) a term of endearment...an insult that's actually a kind of compliment
3) a total insult
1) ryan's been in the shower for hours! he must be wanking for britain! i always knew he was a complete wanker
2) ryan ya wanker, get your arse down to the pub and i'll buy you a pint
3) tony blair is a fucking wanker.
by #1 brit extraordinaire. April 23, 2003
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Contradictory to belief, a wanker is not someone who masturbates.
A wanker is someone who is an idiot
Jack: Oh Matt's a right wanker ain't he?
John: Yeah, bloody hell I hate him
Matt: Cunts.
by Stroooker April 18, 2018
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n. English Slang - A fellow road user. see also asshat cunt fucktard
'Thanks for cutting me off, you wanker'
'A really great turn wanker'
by Nouvelleaube August 14, 2005
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The other contributors are correct in the literal meaning of the word as "one who masturbates", however in Australia, it is used more like a slightly more vulgar synomym for words like fool or idiot
Did you know Brad got fired again for stealing from the boss - what a wanker
by Bruno January 15, 2005
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A man that enjoys masturbation also a common insult.
Don't be such a wanker!
by SarahSpastic May 12, 2008
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One who races, yet even dares enter a race course, on twin-tip (or similar) skis.

Born from a coach of some team (location not known) who was practicing on Mount Southington in Southington Connecticut.
Ski team coach: Are those twin-tips you're about to race down the course with?

Wanker: yeah bro.

Ski team coach: Get out of my sight you dirty little wanker
by Joegus the Rogue (Rogaine) November 10, 2010
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