The act of holding a grudge with your spouse until its time for your revenge while or after having sexual intercourse by doing all the beautiful nasty things you see on Urban Dictionary.
Guy1- holy shit bro did you fuckin hear that girl screaming???
Guy2- oh thats just Matt's girlfriend.... Matt's getting Grudge sex on Claire for not being in the kitchen where she belongs

Guy1- holy fuckin shit it sounds like she's fuckin dying
Guy2- probably.....
by normal Human999 June 23, 2010
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