Your Mom 

The one that gives birth, target of many urmom jokes.

urmomma so ugly that she got arrested for mooning when she looked out the window.

Your Mom by Ninja Monkey July 2, 2003

your mom 

A phrase often used by townies as an insult. This is because they don't have the brain power to think up anything better then these two simple words (its a surprise they even remember that!) Commonly used by boys in pretence that they shagged your mom last night.

person 1: You stupid piece of shit,why the fuck did you do that?
townie 1: Your mom

your mom by jaffacakes April 28, 2004

your mom 

annoying word that if used, the person deserves to be beaten up

person A: Whats that in the sky?
person B: YOUR MOM!
*person A screams in rage kills person B*

your mom by fiddlesticks September 19, 2008

your mom 

the hottest slut EVAH

person 1: man, I wanna do your mom
person 2: ...
person 1: *gets punched in face*

your mom by klanci and n0ob June 10, 2006

your mom 

When someone says a question that you feel completely uncomfortable answering. An excuse to something.

John: So what did you get on the English final?
Smith: Your mom.

Matt: Why did you not show up last night?
Edward: I was too busy with your mom.

your mom by Dan Esposito December 28, 2005

Your mom 

A brainless reply to almost any question that is only used by retards/losers/posers/people who think that they're cool.

Also see 'your face'.

R: What're you doing..?
A: Your mom! Ohh burn!

Your mom by Parasitic January 3, 2008

your mom 

A random come back that doesnt really mean any thing.

Billy-You suck
Kent-You suck
Billy-Your MOM sucks

your mom by Jac Tipe June 10, 2006