uberass 

That painful ache in your left ass cheek after 12 straight hours of Uber driving.

Holy crap Tony!! I've been driving for 14 straight hours!! My uberass is killin me !!

uberass by Bruiser19 July 2, 2018

Über-ass

A very very large ass

Shit, that girl's got an Über-ass

Über-ass by Lake March 24, 2004

Über-ass

synonym for omni-ass, the word that describes joeyritsma superbly. To be Über-ass is to be as ass as joey ritsma... which may not be possible.

whoa... you're like almost Über-ass.

Über-ass by dann January 16, 2003

Uperasser 

Main Entry: Up•er•ass•er

Function: adjective
1: Someone who is constantly up your ass.

2: Someone who is up their own ass.

“That guys is always orbiting that hottie, he is such an Uperasser!”

“That guy does nothing but brag about himself he is a total Uperasser”

“She thinks she is so hot she won’t get out her own ass, everyone thinks she’s an Uperasser”

Uperasser by Serial Shade May 18, 2010

uterass 

Noun: a medical term for when during birth the pressure becomes too great for the woman to bear and eventually exploding her taint. The explosion of the taint joins the uterus and the anus creating an uterass.

Susan: what is it doc?!?
Doctor: I’m sorry ma’am... it was the baby’s forehead...
Susan: huh...
Doc: you have an uterass.
Susan: Nooooooo!

uterass by Yunguterass July 10, 2018