ur MOM

A highly derogatory phrase which replaces the subject of a person's sentence to form a base and unoriginal form of retaliation (for those with difficulty thinking of witty comebacks).

"That was a great sandwich."
"Ur Mom was a great sandwich! Oh! Diss!"

by bamboo shoot October 25, 2004

Ur Mom

My to do list

My Friend: Hey what do you have to do after school today?

Me: Well I always have a to do list left for me.

Friend: What’s on it?

Me: Ur Mom

by hahaha6161 March 4, 2020

ur mom

How to win any conversation. Ever.

Person one: What are you talking about? Humans breathe air!
Person two: Oh yeah, well, ur mom
(Person one shoots him/herself due to the shame and humiliation)

by mikeharr163 January 25, 2017

Ur Mom

That one word that you can not come back from a roast when someones says that to you!

Billy-YOU LOOK LIKE A DIRTY POPTART
You-UR MOM
Billy-His brain explodes*

by OKBUDDY February 14, 2019

ur mom

can either be used as a random word which people seem to think witty and bugs the hell out of people, or, obviously, your mom

Bob: What are you doing tonight?
Joe: Ur mom

by i luv jesse mccartney April 25, 2005

Ur Mom

Ur Mom (Yoor' Mäm) n.
A way to let your home dogs know that you are sexually attracted to their birth mother leaving them with confusion on what you actually meant by this. Any bystanders will then outrageously yell ohhhhhhh leaving them with more confusion than the conversation started with.

Ex.
Home Dog: What you doing over there
You: Ur Mom
Bystanders: Ohhhhhhhhh!
Home Dog: 😕

by Jeromeismehnamr March 1, 2015

Ur Mom.

Ur Mom. Is basically... Anything! Ex.
Carter:Hi wanna go play fortnite?
James:No I wanna go play Ur Mom.

Carter Was on a date with His girlfriend. He said, "Hey Your Lookin Hot Today."
She Said,"Hey U look Like Ur mom. Today ( ͡° ͜ʖ ͡°)

(That's It Being Defined In A Sentence)

by TheRrandomKitsune May 2, 2020