1 (Noun): A brief, session of sexual intercourse, where both parties climax within 5 to 15 minutes. The purpose of a fuck-snack is to relieve sexual tension to a managable level, and hold the participants over until such time that the parties can engage in proper coitus.

2 (Noun): A short slam fuck.
After sexting all morning, the sexual tension between Sandy and Tim was palpable; therefore, they had no choice but to share a fuck-snack, in the copy room, over their lunch break.
by The Real G Man February 23, 2013
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When someone is so attractive you can’t think of any other way to describe them
Yo Frankie happy birthday fam looking like a whole fucking snack
by Beckett2001 October 20, 2019
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When another member of your household eats all of the good shit in your house and leaves you with soggy bananas and plain oatmeal.
Kevin ate all of the double chocolate granola, rice cakes with truffle butter, and bagel bites. He totally snack fucked me.
by Nicki&jill February 6, 2016
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When all of the best snacks in your house have mysteriously disappeared leaving you with wasa crackers and dried up baby carrots.
Nicki frantically searched the refrigerator for the hummus only to realize she had been snack fucked by Kevin.
by Nicki&jill January 29, 2016
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