Butt Sack

when you have a tumor on your gooch, therefore its a butt sack

Gabe: What a fucking Buttsack
Kevin: I fucking hate buttsacks

by XuperG April 5, 2004

butt sack

An older woman's saggy butt that hangs down like a sack

Guy 1: Hey isnt that your grandma?
Guy 2: No way man, she's got a butt sack!

by joe peterson August 15, 2006

butt sack

A word commonly used by teenagers , referring to the back side of your ball sack.

Ouch, dude, you hit my butt sack.

by Wekranian July 3, 2009

butt sack

When a guy who is naked bends over and you can see his sack hanging between his legs, beneath his butt.

My boyfriend bent over after his shower and I got a full view of his butt sack.

by stud masterson April 11, 2008

Poopy butt sack

A poopy butt sack is where u have your nut sack transferd to your asshole so when you take a shit it will feel like an orgasm in your nut sack every time you shit

Guy1 i can't wait to shit
Guy2 oh did you get your poopy butt sack implantment
Guy1 sure did
Guy2 can't wait to get my poopy butt sack

by Logan paseska September 3, 2021

Butt Sack

A flap of skin, similar to a nutsack (without the nuts), that dangles from the inside of the asshole to the outside.

Be careful not to sit on your butt sack. That would be painful.

by AlpenWolfer May 10, 2021

butt sack

The area beneath your ass/higher thigh region.

Aw man, I was riding that jet ski for so long that I got a rash on my butt sack!

by Kid Rock and Brett Michaels July 25, 2011