ur mom

an answer for everything and anything. Every middle school boy says it and thinks its top tier humor.

Kid: What are you doing
Middle school boy: UR MOM

by McKinley, August 29, 2022

I'm Doing Ur Mom

It's A Goofy Joke/j And It Means Having Sex With Someones Mom.

Billy: Oi Jil I'm Doing Ur Mom Tonight.

by Kazoooooo September 8, 2023

Ur Ancestors Molesters

This Is The Ulitimate Insult!

Use It To Make Someone Uninstall Life.
Better Than:
- Ur Mom Gay
- Ur Dad Lesbian
- Ur Brother A Mother
- Ur Sisters A Mister
- Ur Granny Tranny
- etc.

Jimmy: Ur Ancestors Molesters!
Bob: Melts Into Liquid Form.

by @12yrolds.only April 13, 2018

ur mom

Yes

ur mom is a dumbass.

by mojitronix January 4, 2022

Ur Mom

An ugly whore. Never does anything, and always needs drugs

Stop acting like Ur Mom!

by anonymous April 11, 2022

ur mom

A monster

Your mom scared the shit out of me

by Evantounge July 16, 2020

ur mom

1) who im fucking

2) a milf

3) a sexy woman i have sex with

4) who i have sexual intercourse with

-ur mom is a milf
-wtf?
-i mean its not just that i'd like to fuck her, im already doing it
-dude what, im blocking you

by emoqueer October 21, 2021