British Informal Slang

An erection or any other sign of sexual arousal.
Blimey, that singer gave me a real stonker!
by Retrogradesheep April 10, 2014
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When you get a incredibly rock hard erection. Sometimes in the morning or when you’ve become turned on by something a bit kinky like an older lady whose showing a lot of cleavage.

Sometimes referred to as a ‘stonk on
I’ve got a right stonker in my underwear after seeing her milf tits wobble in her low cut dress

I’ve got a stonk on and I need to knock on out.
by Muckyfingers82 June 3, 2022
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Derived from the Latin word for erection, "Stonker" is used widely to describe a male's erect penis.
Mark has a stonker.
Mark has a stonking hard-on.
by Bob February 23, 2005
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this is the stinkiest fart that is ever possible. there is nothing worse than getting a whiff of a stonker. some say hittler used stonkers as his most effective weapon in the second world war.
for more effect, they can be called eggy stonkers
guy 1="awhhh sickkkk that guy just did a serious stonker"
guy 2= "thats one eggy stonker"
by mokeykenlon May 8, 2008
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Brit: Said of something that is good, or exceptional.
Young Jimmy put in a stonker of a performance at the final of the football soccer and scored four goals.
by Dan Fox July 18, 2003
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To be severely affected by alcohol. Usually accompanied by loss of co-ordination, slurred speech and dishevelled appearance.
e.g. "I was so stonkered last night that I vomited on your cat."

e.g. "That guy's too stonkered to care that he just fell into the urinal."
by JT and TJ October 4, 2006
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