British slang:
To wank is slang for masturbating, usually understood to be carried out on a man by someone of either sex.

Wanker's cramp is laughingly used to describe any hand pain, with the understood meaning that the person with the pain often masturbates.
You say your hand hurts. You must have wanker's cramp.
by soreofhing July 6, 2009
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A condition commonly occuring in those diagnosed with RSI, (although not necessarily), in which the sufferer experiences pain or discomfort after excessive wanking.
Sean: wank me off, bitch.
Lucy: i can't, i've got wanker's cramp.
by 400 May 29, 2008
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a sharp cramp experianced during mastubation, normaly ocours in the arch of ones foot.
man i had a wank earlier but couldnt finish got a srious case of "wanker's cramp"
by big marty July 29, 2011
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The Most Deadly of British Diseases
Marik- Somebody call an ambulance! This limey needs urgent medical assistance! Apparently he has Wanker's Cramp.
Joey- Oh no! Bakura, speak to me!
Bakura- Wanker's Cramp: The Most Deadly of British Diseases.
by J-T-G March 21, 2009
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The most deadly of all british diseases.
Person 1 : "somebody call an ambulance this limey needs urgent medical assistance apparently he has wankers cramp"
by copy_zero August 7, 2011
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Wanker’s Cramp is a wrist cramp commonly recived after masturbating for long periods of time.
Example:
Billy recived wanker’s cramp during his attempt of the 60-minute masturbation challenge
by Bekfas December 18, 2018
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Noun

A painful stiffening of the muscles of the hand, characteristically caused by excessive amounts of masturbation.

Wanker's Cramp is likely the most pathetic accidental self-inflicted injury of all time, being just slightly above paper cuts from toilet paper, balsa wood splinters, and pressing the button on Bop It too vigorously.
Jim hasn't left the house for almost 5 days. It's only a manner of time before he gets Wanker's Cramp.
by IQuarent July 22, 2014
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