buttsack

The erection-killing shot in pornography taken from just behind and under the man's taint. The frame is filled with man ass and nutsack with only a sliver of the woman's cellulite visible.

I was just about to bust a nut and then, boom! Buttsack. Bummer.

by sleazebucket June 14, 2017

Buttsack

Your grandmothers ass

Youve got on a beautiful buttsack on today grandma

by SpribeCrandbary November 22, 2019

Buttsack

A lump on someone's but that keeps growing then turns into a pimple. Sometimes it's just fun to call people that name too.

Ew babe is that a buttsack

Shut up Justin stop being such a buttsack

by Sleepyrock December 13, 2016

buttsack

the male version of the g-spot

Trav-"Did you hookup with smashley last night"
Jerry-"Yeah, she found my buttsack and i immediately came in her face"

by KingOfTheBROcean July 19, 2010

Buttsack

so basically its like a ballsack but one nut is in the front under the shaft and the other one is in the back towards the anus. also called a buttnut. if you were to shut your legs the buttsack nut would be visible from the back while the normal nut is in the front still.

“tie his legs up and tickle his buttsack when he’s on his stomach.”

by your majesties sogginess August 16, 2021

Buttsack

The vaginal flaps that flop around during extreme anal.

I was fucking a bitch last night and she had a mad buttsack

by WalterTar November 25, 2024