by dontuseyourrealnamethefuck?? September 30, 2018

you are donkey shit at that particular sport/action and you need to step up your game with some bitches
by harmbe42069 May 22, 2022

by blubeet June 18, 2022

Basically an comeback, like "no u".
Most jokes including "ur mom" is like;
"Ur mom gay"
"Ur momma so fat that she ________
Most jokes including "ur mom" is like;
"Ur mom gay"
"Ur momma so fat that she ________
by hm yes August 13, 2020

by whaturmom September 5, 2019

This phrase is used (mostly in England) as one of the best way to end a conversation. The reason for this is because there is no way to reply to it.
Example 1:
Joe: What do you want for dinner tonight?
Jeff: Ur mum
Example 2:
Bob: Harry you’re so ugly
Harry: Ur mum
Example 3:
Teacher: Harvey, did you do your homework?
Harvey: No
Teacher: Why not?
Harvey: Ur mum
Joe: What do you want for dinner tonight?
Jeff: Ur mum
Example 2:
Bob: Harry you’re so ugly
Harry: Ur mum
Example 3:
Teacher: Harvey, did you do your homework?
Harvey: No
Teacher: Why not?
Harvey: Ur mum
by Ur mum definition February 18, 2022

by mmurmom March 17, 2022
