[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 11, 2009

Buttsack

Your grandmothers ass

Youve got on a beautiful buttsack on today grandma

by SpribeCrandbary November 22, 2019

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

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

your nutsack connected to the inside of your buttcheeks.

I went to the doctors and got diagnosed with the buttsack.

by trevorpaone May 6, 2017

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