your mom 

The American version of the insult used as a retoric when all other insults have:
a) Been used in the last sentance
b) Escaped your mind
c) Can't be used because your mummy won't let you sy them.

*&^% you you muther (*^%er. I'll beat your shit ass into a ^%$&er pie

Your MUM.

your mom by Robert Manganaro March 16, 2004

your mom 

First of all, its YO MAMA as in...

Man, youre ugly
Yeah? Well Sos ya mama!

your mom by tgrsbabe88 April 22, 2004

your mom 

another word used to diss the other person. Usually its useless.

kid #1: your fat loser
kid #2: your mom is fat
kid #3: lol luzer

your mom by Mr.Fatass June 10, 2006

your mom 

a burn that is really funny

Friend:What did you have for supper yesterday
You:Your mom

your mom by Mark Hennessey February 10, 2005

your mom 

Someone i fuck every day...

Guy 1: Where's your mom
Guy 2: At my house
Guy 1: Alright, DON'T go inside your house.
Guy 2: Why?
Guy 1: Your mom needs her alone time...with me!

your mom by jkman2012 January 8, 2012

your mom 

your mom

The insult to end all insults

Person 1: Your ugly

Person 2: Well your mom is ugly

Person 1: Your a fat farm animal

Person 2: Well your mom's a fat farm animal

Random guy: OHHHH diss!

Guy at Staples: Is it really that bright in here? (commenting about me wearing sunglasses)

Me: Your Mom

True Story

your mom by DizzyLizzy June 27, 2006

your mom 

Two words that usually point to a mother- probably of the person that is being talked to.
However, it is also an insult- used randomly if you're not paying attention and want onlookers to have a laugh at your opponent's confusion.

"I can play an octave higher than you!"
"Well I can play two notes LOWER than you!"
"...two notes..?"
"Yeah...well...YOUR MOM!"
*looks confused*
onlookersHAHAHA (point and throw rocks)

your mom by carroty queen June 15, 2003