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 39357h February 23, 2018

A teenage or young adult who is a single Mum. They have unprotected sex and claim that their child wasn’t planned but a unexpected miracle. They usually haven’t finished high school or have a job. They Love sitting on Facebook sharing posts, telling everyone one that their wrong and love writing about how they know who their real friends are because they put zero effort into their friendship but can’t admit it was their fault. They also love posting statuses about basic tasks they have completed like cleaning the house and post photos of their ‘photogenic’ kids who look like they have been possessed by statan.
by Dr. Brains May 20, 2018

An amazing mum is a particular woman she is your mum she can be very funy and embarrasing or that one mum that shouts and cheers realy loud for you on sports day but she isnt just your mum.... she is your mum thats why shes so amazing
by Cooldoggo124 January 10, 2018

by Jesus the holy spirit May 15, 2019

by Stifler November 22, 2021
