Ur mom

“Ur mom” is a roast used by 12 year olds. It is a popular thing for fortnite players will say.

Girl- who is your crush billy ^w^~

Boy- Ur mom

by BigChungus101 January 27, 2019

Ur mom

your mom the joke

FRIEND : HEY WHO IS THIS Someone: UR MOM

by YOURMOMDOTORG November 10, 2021

ur mom

something that cannot be classified but is 10x stronger than drugs

I'm on ur mom

by ilovesalad October 27, 2022

ur mom

it means your gay

so ur mom

by ur hdbcjs November 3, 2022

ur mom

a common insult among small children

kid 1: what should we get for dinner

kid 2: ur mom

kid 1:...

by the epic pro gamer November 29, 2021

Ur Mom

1. The biggest whore in history
2. The person in my bed
And 3. The cheapest slut imaginable

(Joey) Man my mom fucked three guys last night
(Tom Bradey) Shut the fuck up Joey, Ur Mom is a whore

by JohnnySinslikesPornhub May 31, 2022

Ur Mom

ha, ur mom

(literally anything)
"HA, ur mom"

by WackusAddictus February 22, 2022