ur mom 

ur mom is a meme or would be said as "Your mom"

"i fucked ur mom"

ur mom by oilvents October 21, 2021

ur mom 

the #1 thing on my to-do list.

Dude1: bro what's on your to-do list today?
Dude2: ur mom is.

ur mom by Anabanana_lamagamagoo December 8, 2021

ur mom 

A maternal insult, also referred to as a "yo mama" joke, is a reference to a person's mother through the use of phrases such as "your mother" or other regional variants, frequently used to insult the target by way of their mother.

cousin sally: u got a big ahh forehead
you: yk who does got a big forehead?
cousin sally: who?
you: ur mom
cousin sally: ~goes thru all 5 stages of grief~

PS: idc if theres more stages of grief.

ur mom by no.luv4zoeyy December 2, 2022

ur mom 

defenition 1: ur grandmas daughter, ur dads wife, ur aunts sister, ur cousins aunt, ur uncles sister, ur daughters grandma, ur grandpas daughter, ur sisters/brothers dads wife, UR MOM

defenition 2: a comeback that can replace any noun in a sentence
(also can be used with in bed)

1: is that ur mom? (aka any of the above)

2: ur a party pooper
ur moms a party pooper
(add in bed at the bed of any sentence and it makes sense)
ur a party pooper
ur moms a party pooper
..in bed
COMEBACK: really? usually she gets the party started!

ur mom by yer-maum April 24, 2003

Ur Mom 

A hoe

I love Ur Mom

Ur Mom by lolkingkinglol August 25, 2022

ur mom 

used to replace random nouns in sentences to piss people off

dude stop...dude ur mom can stop
thas the definition...ur moms the definition

ur mom by ur mom =P July 17, 2003

Ur Mom 

An Insult

Mainly used by Fortnite kids.
The usage of "I fucked ur mom" Is used by C.O.D children (6-10 years)

Dude ur mom is a cat (pussy)

Player one: Cant wait for the new game to come out! Player 2: Your mom

Ur Mom by MagicBroski December 12, 2021