Ur mom

A bitch

I fucked your momma last night, she's such a bitch.

by Putinhas February 15, 2020

Ur mum

The insult all the og’s use . If you don’t know what to reply with or you think there’s a chance to make ppl laugh just say ur mum

Her tits are massive

So’s ur mums

This door handles so rusty

So’s ur mum

What you eating later

Ur mum

by Skirtskirtskirt February 21, 2020

Ur mum

she is not real. you where adopted. But hey, at least they wanted you. :)

Fake Mother: Yo, child. I aint ur mum fam.
Child: Ok boomer

by lalala whatever February 26, 2020

Ur sister

A common comeback or a sexual joke made by people

I had fun last night

I had fun last night with ur sister

by Jdhdhehe March 8, 2020

Ur granny Tranny

A very harsh comeback to Ur mom gay. Lots better then the average No u. Basically means their grandma in trans gender .

Girl1 : Ur mom big gay

Boy: That sucks but ur granny tranny

Girl1:Your family tree LGBT
Boy:Ur dad lesbian

Girl1: Your ancestors incesters

Boy:BRUH

Girl1
Girl1:BRUH
Boy: BRUH

EVERYONE: BRUH

by Ur big momma March 17, 2020

Ur nan

Ur nan is an insult, a pointless insult that is funny.

Boy: Guess which girl I’m in love with!

Other Boy: Ur nan

by EpicDumbCircle March 22, 2020

ur mom

A fucking stupid sentence that nobody fucking likes.

Guy: Where is Old Zealand?
some random kid: Ur Mom

by L.KUDFHGDSL June 8, 2020