ur mom

a powerful comeback

person 1: what's your name?

person 2: UR MOM.

by noooooodont October 20, 2018

ur mom

an "insult".. barily an insult though.. something that retarted,clueless, un-original people say when they cant think of something better to say..

hilliee- your parents are brother and sister..
billiee-uh.. well.. you know what?! ur mom!!?

by hillaryyyx3x3 January 21, 2006

ur mom

Your mother

werd to ur mother

by Yoan February 1, 2003

ur mom

used to insult someone into thinking about their mom

no ur moms moms moms brotheres moms moms autnts cousins moms moms moms mom mom

by T**** February 22, 2005

ur mom

Brillient mindless insult/comeback...

A: you'r such an idiot
B: you'r mum's an idiot
A: you'r mum
(after this, continuation by B requires a punch or other suitable form of violence by A...)

by Your mum's a name July 14, 2005

Ur Mom

A useless word that people like to think is an insult.

Ur mom is fat.

by rubixcube 1209 April 17, 2020

ur mom

a word that is probaly the best offender!!

you are really dumb
ur mom!!

by bob April 9, 2003