Top definition
The act of male testicles slapping their partners ass during sex. The best way to determine the "core"ness of sex is by how hard the males testicles are slapping their partners ass.
He was screwing her so hard those were ass-slapping balls!
by AK_32 October 19, 2013
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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