buttock

The left or right cheek on the buttocks

Kayvon: Hey anthony juilan nice buttock sir.

by devin kon patel January 7, 2009

buttsecks

An enjoyable experience in which one participant inserts his member into another partner (preferably male)'s anus.

I love buttsecks

by dmi December 17, 2002

Buttocklouse

A form of excretory insect; which parasitically resides within the hairs of the host's rectal passage and on the buttocks.

"Ach shite-There're Buttocklouse eggs in ma crap!"

by Mr. Stab June 10, 2004

buttocks clenched

When one does the clenching of the buttocks. In embarassment or fear.

Agatha's buttocks clenched.

by ButtockB February 26, 2017

Buttsack

A buttsack is when you ballsack is dangerously close to your anal cavity, or butt, causing a mutation in between the butt and sack also known as buttsack (can be abbreviated for butsac or "bs".

Ew you smell like a buttsack

Brb gotta wash mah balls, smells like a buttsac all up in this bitch

by Dr. Thiccness August 23, 2018

Buttsack

If it’s cold enough, a mans nutsack goes so far upwards it falls out of a mans anus

Oh my god man it’s sooooo cold out here imma grow a buttsack.

by Jason_Spaghetti January 7, 2021

ghost buttocks

When a man/woman had been sitting on the toilet seat for a period of time and have warmed the toilet up. Then someone else comes along and sits in the the pre-warmed seat

I don't know who was in the toilet last, but I experienced some quite bad ghost buttocks.

by Savagesaville69 April 19, 2017