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

The greatest comeback in history.

"what are you going to do today?" Then you say "Ur Mom"

by MrCoolMan1414 May 4, 2023

Ur mom

An idiotic saying used very often by little 8 year olds that don’t know anything else in their tiny vocabulary box but that. If you see someone that is older than that age call 911 immediately.

Green: Ok who is the imposter
Red: Ur mom

by CultyYT September 23, 2020

ur mum

is bri'ish

""ur mum is cool"

by yurii₊˚✩彡 October 17, 2022

clobber ur noggin

a phrase meaning to hit someone hard in the head

if u dont shutup, i will clobber ur noggin!

by lozzy mozzy October 7, 2021

Ur Dogo homo

the most destructive insult in existence of the world. this insult hurts people in the place it hurts most, the heart.
this is worse than Ur mom gay, Ur dad lesbian, Ur granny tranny, Ur grandpap trap and Ur mom and dad gay together. you cannot use No u to deflect this.

Joe: Ur grandpap trap
Devan: Ur Dogo homo

Joe dies sun explodes Pluto becomes a planet

by URBAN_BOSS_!@#@! May 13, 2018