Q ball dome slap 

The act of asking a chick to shave her head then going to the bedroom to get fucked then finish on her chrome dome and slap that cum covered Q ball

Friend: what was that loud smack last night
Me: oh? That. Me finishing my q ball dome slap ladies love it

Q ball dome slap by Ronrun July 17, 2021

Slap-ass gum-ball machine 

When a man has a hole in his underwear. You slap his ass pull up his penis and his balls fall through the hole.

The slap-ass gum-ball machine: John sees Spencers underwear has a hole in them . “John slapped his ass, pulled his Willy wiener, and his balls fell out.” I just did the slapp-ass gum-ball machine you. You’re dog water.

Slap-ass gum-ball machine by Kentucky kfc January 27, 2022

National slap balls day 

Aug 30 is national slap balls day go slap a guy or maybe even girls nuts

Hey bob, lemme slap your nuts. It is national slap balls day.

National slap balls day by Slithery will August 29, 2019

slap balls 

when two men have sex with one female.one penis in the ass and one in the vagina at the same time.from the below angle it appears that the 2 mens balls are slappin together.

yo justin, me and you need to slap balls with that bitch at umass.

slap balls by joseph machado February 3, 2007

slap ballss 

Slap ballss means suck my dick. Or in other words (smd)

Friend: “You look mad ugly today.”
Me: “You know was slap ballss igh.”

slap ballss by coochiedestoryer5 August 3, 2021

slap my balls 

Similar to 'bust my balls', when someone is continually nagging another person (usually a man) and will not stop.

Man, don't slap my balls when I tell you why I didn't call you last night.

slap my balls by indydave July 23, 2005

Slap You Ballheaded

Southern etiology - To kick someone's ass - usually for a very good reason.

You talk to me like that again and i'll Slap You Ballheaded!

Slap You Ballheaded by KImCobain August 4, 2017