To steal a few moments of deep sleep in the middle of the day
"Right, the meetings not for 20 mins, I'm off for a gonk"

"Where's Steve, he's going to miss the bus! He's gonking his head off upstairs"
by i2oo March 20, 2013
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In 80's Northern Ireland it was a synonym for underpants.

"Ma, have you seen me gonks?"
by Jeff Spencer August 14, 2006
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GONK is a being beyond perception and puny mortals that u can't even understand the super sexy big GONK Not to be confused with GONK who is a fag
Skinnypenis-Did u hear that GONK had the sexiest GONKEST pennis imaginable Normal ING Normie-yes Skinnypennis now let me suck ur Skinnypennis which is defiantly not small just skinny
by Skinnypennis_ July 27, 2018
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Australian English To sleep, generally after a big night on the turps
hey Rich, I'm smashed, going to gonk on your couch tonight, will try not to piss on the floor
by Smegger goatse 12 November 30, 2016
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Gonk. A loving term used to call your partner (particularly female) when they are being a bit 'ditsy'
"you are such a gonk" = girlfriend has just said something ditsy but funny.
by Darthvincent August 13, 2015
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To be beaten to death by a large black rubber dildo.

In the movie Lock Stock and Two smoking barrels, the character Hatchet Harry, beats a man, suspected of stealing, to death with what happened to be at hand. Harry, also a porn shop owner, happened to grab a big black rubber cock.

This term arose due to the unwieldlyness of the lengthy phrase "He was beaten to death with a large black rubber cock..." and was shortened to simply, "He got gonked."
Hatchet Harry gonked some bloke for stealing from him.

If these guys keep pissing us off like this, I'm gonna gonk them.
by sonik February 7, 2005
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complete arse with no chance in love or life
by JJ@D January 14, 2009
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