ur mom

Basically an comeback, like "no u".

Most jokes including "ur mom" is like;

"Ur mom gay"
"Ur momma so fat that she ________

Person 1: You're so fat.

Person 2: ur mom.

by hm yes August 13, 2020

Ur mom

The hottest milf ever, she is so hot, genuinely, how did someone so hot make you?

Ur mom

by Peanut_22008 November 22, 2021

ur mom

the ultimate end to an argument.
a burn that will never heal.
often used in serious arguments.
will start ww3.
:)

ur mom...

by MarshMelIo February 22, 2021

Ur mom

A comeback or roast people use when they're irritated, trynna be funny or sarcastic.

Mike: Who took my phone?
Jake: Ur mom!!

Other people: ohhhhhh roasted!!

by Mikayla19 February 27, 2017

ur mom

someone who is stupid

ur mom yeah she stupod

by joeismeans November 3, 2020

ur mom

used as a method to abort a heated argument when you have no comebacks left. most popular on XBox live, where it was founded.

Person 1: "3 dollar hairline"
You: "ur mom"

by Pangcheng May 27, 2021

Ur mom

Someone who has fucked me.

Hey, I just came back from your house and I just did ur mom. ;)

by JaKhaki_Twin December 21, 2020