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

Crusty toenails

I think I have ur mum

by Papi macabi April 15, 2020

ur mum

ur mum is often used by a British person. Also is often used as A JOKE or a INSULT

person 1: what time is it ?
person two: time to fuck ur mum

person 1: ur clapped

person 2: I was making clapping noises with ur mum last night shut up fam

by Isuzu k January 12, 2022

Ur mum

The ultimate insult to destroy your enemies weaknesses: no u

Fred: ur gay
Bob: do you know who else is?
Fred: no
Bob: ur mum
Fred: (gets sniped)

by Ur_mum_gay1 October 31, 2021

ur mum

a joke that 12-year-old boys use, and they think they're funny.

'ur mum'
nothing else, just ur mum

by big brain person <3 March 19, 2022

Ur Mum

Ur Mum is a person that is usually really hot or really fat ( in American jokes ) spelling it in an American way ( Ur MOM ) is unacceptable.

Omg! That persons standards are so high they could date Ur Mum!

by Nadyak August 07, 2022