Ur mom 

A wierd kid trying to insult u or just trying to be cool

Me: hey!

That wierd kid: Ur mom

Me:well okay?

Ur mom by Fiszty September 12, 2022

UR MOM 

Its a comeback for .... bacically anything

Person1:i had spaggeti last night
person2:i had ur mom last night

UR MOM by HEY its me again September 20, 2022

ur mom 

a highly intellectual phrase used as a punchline; it is considered one of the funniest jokes ever conceived globally on earth; government officials within area 51 have also reported that aliens, too, view this as the most humorous phrase known to their existence.

"Hey Conner! I just got a girlfriend!!"
"Really Ava?? That's awesome, what's she like?"
"...... ur mom."
*hysteric laughing noises ensue from both conner and ava*

ur mom by dykerella September 20, 2022

Ur mom 

That one human being that is a girl and very kind and loving to son. Too sad if you dont have one.

Hey you! Ur mom is so kind to me. But she died in a car crash.

Ur mom by KatakuriFan69 September 20, 2022

Ur Mom 

A saying used for literally nonreason. Commonly used by cupules named Ethan and Addison and girls.

Me; How was your day?
Her; Your Mom

Ur Mom by ethanhallway September 20, 2022

ur mom 

im so deeply inlove with your mother and you

"so whos ur crush?"
"...ur mom"

ur mom by rororrooro September 21, 2022

Ur mom 

The person I fucked last night

Person: where we're you last night?
Me: In ur mom's bed.

Ur mom by The-person-who-fucked-ur-mom September 26, 2022