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

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)

ur mom 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*

Ur Mom 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

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: 😕

Ur Mom 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)

Ur Mom. by TheRrandomKitsune May 2, 2020

Ur Mom 

a big object that is as big as 2.5 whales, 5 suns, and 3.597 piles of earth
And is your mother

this is commonly used as an insult

a man: Wow that thing is big as Ur Mom wooow!
The other Man: Wow I hate you stop

later
A Man was slain by The other Man.

Ur Mom by Racercooper November 10, 2021