Buttwank

The act of sexually stimulating one's anal region by the use of a dildo. Also refers to anal sex, whether it's gay or not.

The guy from the pen was horny in the ass so he decided to give himself a buttwank by carving a dildo out of a bar of wet soap and beating his ass with it repeatedly.

by ogdajuiceman May 18, 2010

Buttsack

The loose skin on the cheeks of the buttocks.

I'm gonna rape you in the buttsack!

by JimmyK1230 August 23, 2011

buttsack

When another ballsack grows on one of your buttcheeks. Usually your left buttcheek.

My dad showed me his buttsack in the shower the other day.

by Sean Aske June 22, 2012

Buttsack

When an angry wife chops off her husbands ballsack and staples it to his butthole.

Damn it my wife gave me a buttsack.

My buttsack feels so good right now.

by leedleludd May 16, 2014

buttshank

Another word for anal sex

yo, i heard that jake got buttshanked last night, is that true?

yeah its true, it was me who banged him!

yolo right?

yolo

by Johnny Cracker 2.0 April 6, 2015

bullwhack

A combinition of bullshit and wacky

"That is bullwhack man!"

by Sapiosexualslang May 23, 2016

buttwhale

A tiny ass on a fat person.

Look over there, that's a buttwhale!!

by Buttwhale September 10, 2016