assfisting 

The fisting of ones asshole.

"I shit all over the place when I was assfisting my daughter."

assfisting by Timoteo Becerra August 2, 2006

Assdicting 

When that ass is addicting. Plain and simple.

A: Have you seen her booty lately?!
J: That booty is assdicting!

Assdicting by Keep The Glass San Diego March 13, 2017

Assfishing 

When a girl takes a mirror selfie and her ass looks big yet it doesn’t appear to look like that in person.

Did you see Janet’s story? She’s definitely assfishing those guys.

Assfishing by alphamoth69 November 5, 2019

auto-assfistiation

To fist oneself, either for pleasure or when encountering something unpleasant

Today, I experienced auto-assfistiation after Trump announced the ban of all non-whites into the United States.

auto-assfistiation by Gornprose August 23, 2017

assfistin

an unusaully unpleasant situation.

I knew going to court was going to be a real assfistin.

assfistin by your mom September 3, 2003

Assbusting 

Your in a bathroom stall, but instead of shitting in the toilet you shit on the floor, ceiling, and walls, and end up puking in the toilet but missing.
Pretty much, you get your shit all over the fucking place. And not the fucking place it should be.

Steve was assbusting yesterday. That shit was everywhere, yo!

Assbusting by MayzieAndTayzie October 24, 2010

assisting 

A helping hand when kneading a partner to help with masturbating.

She will be assisting me during my personal heights of euphoria.

assisting by jmpalmieri00 July 30, 2016