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

Eat a mum's potatoes

When you suck on a single mum's arsehole that hard her hemeroids pop out so you give them a chew.

Went to Jenny's last night to eat a mum's potatoes last, they were extra juicy.

by Kjabber February 25, 2024

Your mum

A good use word in a roast to defeat them

Your mum

Crowd ohhhh

by Miner mc March 5, 2018

leejays mum

an absolute mythical beast of a woman, perfect in every way inside and out

leejays mum is fit asf

by smellyrabbitOM March 8, 2025

Morgz' Mum

when you're in a really cold pool so you piss yourself to warm yourself up

Jesus christ it's so cold in here time to Morgz' Mum

by iminhellplshelpahhh July 16, 2024

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

jons mum

a beach whale flat on its back with a cunt the size of Buckingham palace

Jons mum is waiting for you

by Jonsmum February 11, 2014