a man who masturbates excessively, usually to the exclusion of all other activities
That nutsmack, Dave, would rather stay home and jerk off than hang out with his friends.
by Katie February 18, 2003
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Verb.
When one succumbs his/her vagina lips/testicles inside of a jar of crunchy peanut butter, and runs up and smacks someone across the face with their hand.
Business Partner:
I SUCK THE CUM OUT OF HAIR GOAT TESTICLES!
Me:
I'LL RAPE YOUR FAMILY, THEN PEANUT BUTTER NUTSMACK YOUR GRANDMOTHER!
by McVaginaCouch April 12, 2011
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