ur mom

1. the person who gave birth to you
2. and insult

ur mom:
child: yo mama... OOOOOOOOOOOOH
child 2: stfu

by harderdaddyyy August 1, 2021

ur mom

joke innit

person 1: dude wtf are you doing

person 2: ur mom

by imdoingurmomlol February 17, 2022

ur mom

not the 2017 ur mom jokes…

person: hey bro..ur mom HAHAHAHAHA
person’s friend: …

by imsuchabaddieyomomma February 28, 2022

ur mom

used as a method to abort a heated argument when you have no comebacks left. most popular on XBox live, where it was founded.

Person 1: "3 dollar hairline"
You: "ur mom"

by Pangcheng May 27, 2021

ur mom

a really attractive person that was in my bed last night

person 1: hey, who was that making so much noise in your room last night?
person 2: ur mom

by urmomsdirtyslut August 9, 2021

ur mom

it is ur parent

i am ur mom

by i am the person who made lthis September 28, 2018

ur mom

the person you "popped" out of, after she had sexual inter course, and got prego!

Sally had sex with Bob, Bob got Sally pregnant, Sally had a baby, the doctor told the baby , pointing to Sally "thats UR MOM!"

by Kelly April 8, 2003