Shaftass 

Someone who like being penetrated in the anus by a circumcised penis

Guy 1: That girl is a real shaftass
Guy 2 (circumcised ): Then she'll love me

Shaftass by You are not mother September 30, 2021

shartass 

(n.) Someone who constantly attempts to entertain others by the act of farting but eventually meets their due fate by accidently shitting their pants.

One day Bob sharted while we were playing basketball at the YMCA, I can't stand that shartass.

shartass by Johnny Behind the Rock April 22, 2010

mushy shatass 

When a person shits in thier wetsuit while paddleing a surfboard out to the line up

Peter gambled and lost, and thus has mushy shatass

mushy shatass by downtiggidy August 17, 2003

shaftashave 

The men's equivalant to femme fresh.

Hey Dave you've got a cheesy smelling nob, try some of this shaftashave the ladies love it!

shaftashave by Sy P July 19, 2007

Shatass

Not to be confused with the derogative term, fatass, a shatass is someone who has eaten excessively to the point of immensely needing to shit.

Guy 1: Where we tryna eat?
Guy 2: I don’t know dude... I’m down for anything other than Mexican food.
Guy 1: What’s wrong with Mexican food?
Guy 2: Last time I ate a burrito, I nearly shat my brains out.
Guy 1: Haha, you’re such a shatass!

Shatass by JakeHasUD March 16, 2019

shatass

sharting when someones dick is in you ass.

guy 1: ay dude why you shatass last night?

guy 2: im sorry but it feels so good to shatass!

shatass by cookie dunker January 23, 2022

Shatass disease 

persistent shitting of your ass. usually diahrea and/or mud butt

Damn! I keep shitting my ass.
Looks like you have Shatass disease.

Shatass disease by stu lanely April 25, 2006