The often plastic recepticle in which men masturbate into for either dontation or insemination of their sperm.
'Sir please ejaculate your semen into the "Fuck Cup" and then hand it into the front desk.'
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its one of dem cups dat u fuck in.. they come in industrial and revelutionary sizes... better known as female condoms..
that fuck cup made snot cum outta my ass!
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In beer pong or similar drinking games, the fuck-up cup is one cup which has substantially more beer than all the others. This often causes the partner of the pourer to argue that they don't have to drink it when that cup is taken during the game.
You're the one who filled it wrong Jay, I'm not drinking the fuck-up cup!
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No idea but it sounds fun might try- tb
I Jus fucked a cup of water (i did)
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When someone does not have enough money to buy a sex toy. Instead they make one from objects you can find at home.
I walked in on him cup-fucking a glove.
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the act of calling someone a stupid fucking Styrofoam cup, which means that they take up space and do nothing
person 1: hey man i think wall-e was a terrible movie
person 2: go fuck yourself you stupid fucking Styrofoam cup
Someone puts their dick in a cup and fucks it
Sam: "What did you do at the party last night?"
Kevin: "We did a fuck cup."