Ur mom

Used a joke

Often to offend people.

Ur mom so ugly...

by Haha Inc. April 18, 2019

ur mom

gay

ur mom gay

by u r mom giey May 29, 2019

Ur mom

something you would say to roast someone

Your enemy: your (ugly,fat, wierd, crazy,etc.)
You: yeah so is ur mom

by Liliana.the_fea September 22, 2019

ur mom

an insult that is incredibly offensive

“what are you doing today kyle”

“your mom”

by whaturmom September 5, 2019

Ur mom

Just ur mom

Dad: How was last night ur mom loved it
Son: What was that weird sound she made

by Pg foot February 25, 2020

Ur mom

Every 7 year olds favorite two words; the most "savage" words on planet earth.

Henry: this is why you're adopted
Brian:ummmmm...ur mom
Every other kid in the room besides Henry: OHHHHHHHHHHHH

by YeetusDeletusMyFetus March 6, 2020

ur mom

Basically an comeback, like "no u".

Most jokes including "ur mom" is like;

"Ur mom gay"
"Ur momma so fat that she ________

Person 1: You're so fat.

Person 2: ur mom.

by hm yes August 13, 2020