Ur mom

used as a comeback for comedic purposes

boy, "what's for dinner mom?"
mom, "Ur mom."

friend, "what do you want to play?"
other friend, "Ur mom."

by Ur modre October 27, 2022

ur mom

jo mama

Person 1: Watcha doing tonight?

Person 2: UR MOM

Person 3: get ROASTED MY DUDE

Person 4: Well uhhh…. UR MOM

Person 5: where are u heading after school?

Person 6: ur moms house

Person 5: Why?

Person 6: cause…ur mon

by backnandeggs_ April 30, 2022

ur mom a cactus

The worst insult ever known to mankind. It means that someone is not only a prick, they're the whole cactus. This extremely offensive word was believed to have originated in the Medieval ages or before that. It is the worst insult ever. 'ur mom a cactus' is even worse than 'ur mom gay', 'ur papa a nazi', 'ur gran gran a trans man', 'ur dad a lesbian', 'ur cousin a muffin' and the N word. It is not a bad as 'ur mom trans' and 'ur papi nazi'. This word is also worse than 'Karen'.

Karen: Why did you block me? Ur mom gay.

Donna: Ur mom a cactus.

Karen: That hurts.

Donna: Just avoid ur mom and you'll be fine.

Karen: I'm gay.

Donna: Yes.

by Pigeon girl June 22, 2020

Ur Mom

Used when somebody’s says something and you respond “ur mom”

Let’s say somebody says “what did you do last night” and you don’t want to say what you did do you say “ur mom”

by Sought June 25, 2021

ur mom

the birther of you

ur mom is my mom (sweet home alabama)

by 9u3fh`pg49 March 4, 2022

Ur mom

A joke that will be funny forever

Ex:hey I did your mom!

by The coffee cup February 19, 2022

ur mom

literally your mom that's all

carlos: what did you do last night
jimmy: I was doing ur mom

by klauswwwwwwwwwwwwwwwwwwwwww April 26, 2022