[buttsack]

A surgical procedure that attaches ones saggy or taut scrotum to their rectum or sometimes the sphincter.

Ayo tracy! Billy just got himself a brand new buttsack and it is looking nice!

by booty holes January 12, 2009

Buttsack

Your grandmothers ass

Youve got on a beautiful buttsack on today grandma

by SpribeCrandbary November 22, 2019

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

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

The essence of one having a "sack" or "scrotum" come out of their anus. This term may be used as a noun or verb.

Verb- "My buttsack itches."

Noun- "Dude, you have a major buttsack."

by Cheese and Balls February 15, 2010