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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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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