ur mom 

Use when someone is asking you a nosy question or just something stupid as hell.
Reminder: never say this in front of a person who does not have a mother.

SARAH: Hey, whatcha guys talkin' about?
ASHLEY: ur mom.

ur mom by Stephie Thong February 27, 2003

Ur Mom 

The thing that manufactured you.

Also a comeback.

guy 1: Dude what made me?
guy 2: Ur mom

Ur Mom by Turtles_ January 28, 2021

ur MOM 

A highly derogatory phrase which replaces the subject of a person's sentence to form a base and unoriginal form of retaliation (for those with difficulty thinking of witty comebacks).

"That was a great sandwich."
"Ur Mom was a great sandwich! Oh! Diss!"

ur MOM by bamboo shoot October 25, 2004

Ur Mom 

Something Carl Wheezer tells Jimmy when he asks who Carl wants to fuck and suck

Jimmy: Who do you want to bang

Carl: *Vapes* Ur Mom

Ur Mom by Missionarydog69 November 7, 2019

ur mom 

A universally acknowledged comeback superior to all comebacks. It can be used in a sentence, or by itself as a phrase.

Doctor: You have chlamydia.
Patient: Ur mom.

Enemy: You look like a dumpster fire.
You: So did ur mom after I fucked her senseless.

ur mom by Bubblecove106 September 22, 2019

UR MOM 

Defenition 1: This word can replace a noun, if done correctly.

Defenition 2: If one can't think of a cool come back. This is the phrase to use.

Guy 1: "Whoa! U made cool sound effects with that paper bag..."
Guy 2: "UR MOM makes cool sound effect!"

UR MOM by Kevin N' Kyle and Company May 1, 2005

Ur Mom 

Ur Mom is typically very big gay. However does sleep with all your friends as they like to remind you at any opportunity possible. The information is usually followed by L.O.L (Lily’s on lawn).

“Hi, how are you?”
“Ha ha ur mom gay lol, I want to die”
“Me too”

Ur Mom by MyFuryRomance07 March 25, 2019