nadslapper

When you bone a girl hard enough to smack your nuts on her repeatedly.

"Dude, that dirty bitch, I got a good nadslap off her!"

by jimbo jones September 21, 2003

Nutslapper

A tremendously long bowl movement which, upon evacuating the rectum, falls forward, slapping the back of the scrotum before falling into the toilet.

Nate took a huge dump. One turd in particular was so long that it wound up being a nutslapper.

by thezfunk March 10, 2010

Atomic nutslapper

An Atomic Nutslapper is when you are getting head and your girl starts to punch your testicles like a boxer using a speed bag.

Person 1:Yo I heard you got head from Misty and she gave you an Atomic nutslapper
Person 2:Yeah my fucking testicles hurt bad

by fuckcalebs November 24, 2019

A nutslapper

A how that specifies her work in the testicular area of the male sexual organs

I couldn't really get that hard, she was a nutslapper

by The_commie_doggo February 25, 2019