Ur mum

the british way of saying the classical UR MOM joke so if u say ur mum GET OUTTA HERE

UR MUM NO THATS JUST NO

by U3U May 14, 2019

Ur mum gae

A nuclear-level comeback from an insult

B: you’re a disappointment to your parents
J:ur mum gae
B: I’m gonna go use option E now

by Booty stealer April 28, 2022

ur mum

when someone has nothing to say to a sentence, they say the phrase "ur mum" or a "ur mum" joke since they cant think of anything else with their nincompoop brain.

"Ugh i wish you would listen to me, even my mom listens better" "probably because ur mums so fat and her ears are so big even when shes tired of your bullshit she still has to"

by the real fish comfirmed May 28, 2023

Ur mum

A joke that nobody likes

For example Aiden: Ur mum
Everyone: nobody cares

by KaylaYT February 5, 2022

Ur mum not cool

It means ur mom not cool

Jimmmy hey Ron ur mum not cool
Ron No u
Jimmy fucking dies

by Nooblegend2769 May 7, 2020

Ur Mum

Big gae

Ur mum got big gae

by Ninjagotligma January 5, 2019

ur mum

heckin gay

ur mum is heckin gay

by xX_epicamer_Xx November 14, 2018