ur mum

a slang used as a joke.

"Who are you?"

"ur mum."

by caramel rice cake July 13, 2024

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 gay

a derogatory term, used by british americans to insult varying peple with mums

initial phrase: ur mum gay bro
response: no ur mum gay

by ur mum gay 2111111111111111 December 27, 2018

Dr Dewey Ur Mum

This Dr is actually elite at shagging and WILL do ur mum if u let him lose.

Has Dr Dewey shagged & shanked ur mum yet?

Yeah! He did mine last Marrinelli-Monday
Dr Dewey Ur Mum is goated.

by Romanrome23 March 16, 2022

Ur mum

Crusty toenails

I think I have ur mum

by Papi macabi April 15, 2020

Ur mum

Your mom, In childish form.

Ur mum is gay.

by Yeti 1231234 October 9, 2022

ur mum

an insult that is so painful to the opponent that most of the time he just dies

Jeff: your birthday was good
Sam: ur mum was good
Jeff: *dies*

by Caverace November 11, 2020