Ejaculating on ones hand and slaping the buttox of another consenting adult with said hand.
I can't wait to jismslap my lady friend tonight.
by AsherX February 2, 2012
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When a man cums on his hand and spanks the rear of his partner
Go upstairs and jismslap my daughter, you earned it!
by Cooldog324 February 9, 2012
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A Jismslap is a loving gesture between two consenting adults. Typically Cumming in your hand and slapping a womans ass. Also used as a more degrading bitchslap.
"Last night I fucked my girl and ended with a Jismslap."
"Shut up bitch or I'll Jismslap you."
by xTincT February 9, 2012
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When a male ejaculates on their hand, then slaps their female partner's behind.

It is seen as a loving gesture between two consenting adults.
I just jismslapped my girlfriend, and it was messy!
by Roonicle January 25, 2012
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A sexual act that occurs when you cum in your hand, and slap your girlfriends ass. It's a loving gesture between two consenting adults. Can be used as a noun and/or verb.
What's a jismslap?

I jismslapped your mom.
by IAmAnonymoose February 9, 2012
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the act of cumming on your hand and slapping the hand on the ass of your partner
by A-bootyman February 9, 2012
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The act or a man cumming in his hand and proceeding to slap a woman's butt with the same hand.
Tom: A jismslap is a loving gesture between two consenting adults...
by Natalie132 February 10, 2012
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