ur mum

basically every young kids say to people as a joke

"what the fuck are you looking at" "your mum"

by aliyah arnold March 25, 2023

ur mum

a slang used as a joke.

"Who are you?"

"ur mum."

by caramel rice cake July 13, 2024

ur mum

a large, hideous monster.

1- “holy shit, whats that big fat monster?”

2- “what?? where?”

1- “oh. its just ur mum”

by laxatives4life January 22, 2023

Ur mum

Emily.

You: what are u eating
Emily: I'm eating ur mum

by Big Mac attacker falguni May 2, 2024

Ur mum

A milf

ur mum is a milf

by Mother fuckee June 21, 2021

ur mum

The person who gave birth to you that I shagged last night

you: haha nerd

me: I fucked ur mum

by weinerstrainer July 4, 2021

Ur mum

"Ur mum" is a term used for people who "accidentally" say it on telegram in a group with teachers as of July 7, 2021.

Hamiza: TKRS dengan siapa?
Ikhwan: "Ur mum"

by IckyNotSticky July 11, 2021