urmumsstinkingphatpussy (UmsPP) 

An annoying insult.

LOVE urmumsstinkingphatpussy (UMSPP)

urmumsstinkingphatpussy (UmsPP) by Α January 12, 2022

steak um"s 

The beefy flaps that cover the female cooter (vagina).

Are those steak um"s or does her pussy need to go on a diet?

steak um"s by Chip K. September 13, 2008

UMSL 

urinating myself laughing

a nicer way of saying the well known phrase pmsl, pishing myself laughing. you can use this when you find something funny. like when someone does something stupid. or you see somone extremely ugly!

dogface just fell. umsl mate umsl

UMSL by ST&CW April 19, 2010

Umsoea 

A legendary minecraft resourcepack maker that dedicates to creating beautiful, realistic, and immersive texture packs. Mostly used with a shader by the name of Seus PTGI. Comes in a variety of resolutions including 2012x, 1024x, and 2048x, with the 512x free forever.

Person 1: Hey dude I got the Umsoea texture pack with a ray-tracing shader pack!
Person 2: Nice bro.
Computer & GPU: Why do I hear boss music?

Umsoea by DeliciousLlama March 17, 2020

urmumsstinkingphatpussy (umspp) 

When a woman gives birth to a child of any kind, she is referred to as a mother. For a woman to naturally deliver a child, she is required to have a vagina, also known as a pussy or coochie. To support her new child, a mother typically carries a bit of extra weight, most of which will go to her pussy, thus making it fat, but as the word fat is undesirable, the replacement becomes phat. When the mother is unarguably spending all her time caring for the child, she may miss a few baths, thus her coochie becomes a bit smelly, or stinking. Thus, we have urmumsstinkingphatpussy or umspp.

A: That's ur mum? No way lmao look at her! Bitch has an urmumsstinkingphatpussy (umspp)!

B: Dude.... uncool.

urmumsstinkingphatpussy (umspp) by ur mum's phat coochie August 24, 2020

umschroten

Jemanden mit einer Schrotflinte umlegen.

Leute wie dich sollte man umschroten!

umschroten by hmuellers May 19, 2016

umsipifalously 

To tell someone to move in the direction of their right hand.

Hey Joe do you mind going umsipifalously just a bit.

umsipifalously by Kuttate November 16, 2021