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 vagina a resigna

Ultimate insult.
Nothing else, because it's too powerful to describe as human.

Ur vagina a resigna

by john stromboli June 21, 2021

Ur mom gay

The best roast *ez dub*

Kid 1: ur ugly
Kid 2: ur mom gay
*crowd cheering for kid 2*

by I eat kids for a living December 11, 2022

Ur mum

A joke that nobody likes

For example Aiden: Ur mum
Everyone: nobody cares

by KaylaYT February 5, 2022

ur mom

this adjective is used as a diss, but can also be used as a verb as in you are actively doing someones mom. it can also be used with a word behind it like you fucked my mum.

them: fuck you
you: like I fucked your mom last night

by urmumisgae123 April 21, 2021

ur mom

the person I fucked last night

I fucked ur mom.

by poptartt February 5, 2022

ur mom

ur mom iss hott and definty has good pussy to smash with

dang ur mom is hot

by anonymous October 30, 2021