jismslap 

The acting of ejaculating on ones hand and affectionately slapping your loved one on there posterior.

From www.youtube.com/watch?v=bCkc5rcSOwoac

I was making love to my girl and finished her off with a jismslap.

jismslap by slappydabutt March 21, 2012

Jismslap 

the act of cumming on your hand and slapping the hand on the ass of your partner

I just Jismslap that bitch

Jismslap by A-bootyman March 20, 2012

Jismslap 

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...

Jismslap by Natalie132 March 22, 2012

Jismslap 

Noun. To ejaculate in ones hand and them slap their girlfriend/wife/partners ass with said jizz covered hand.

popularized in 2012 by the comedy sketch show "The Station 2" on youtube.

Hey hun tonight I'm totally going to jismslap you.

Or

dude, you wanna jismslap tonight?

Jismslap by Pandaman3141 February 20, 2012

jismslap 

When you cum in your hand and slap your girlfriend's ass. It's a loving gesture between two adults.

Dude 1: Guess what bro!
Dude 2: What?
Dude 1: I jismslapped my girlfriend!
Dude 2: Finally!

jismslap by ricksterrrbruh March 22, 2012

jismslap 

When a man ejaculates into the palm of his hand then proceeds to slap his fair lady's ass.

"Hey baby, I'm gonna jismslap you"

I just jismslapped my girlfriend. It was awesome.

jismslap by dirtyscrabble101 February 19, 2012

jismslap 

When a man cums in his hand, then slaps his girlfriend's ass. It's a loving gesture between 2 consenting adults.

Go on upstairs and jismslap my daughter!

jismslap by Salish Seaman March 17, 2012