ur mum 

a very lame come back that only losers use to defend themselves in arguments that nikal uses

"what have u done"

"your mum"

ur mum by maggiiie June 28, 2022

ur mum 

someone whos hot

hey your mum hot

ur mum by urmumishot2 July 21, 2022

ur mum 

well duh it is ur mum what else were you expecting.

Timmy: can you come to my house after school?
you : no

timmy : why

you: UR MUM

ur mum by good peoples July 29, 2022

Ur Mum 

Ur Mum is a person that is usually really hot or really fat ( in American jokes ) spelling it in an American way ( Ur MOM ) is unacceptable.

Omg! That persons standards are so high they could date Ur Mum!

Ur Mum by Nadyak August 7, 2022

ur mum 

ur mum

person1: *insert awkward question or conversation*

person2: “ur mum”

ur mum by Har Har Cowface August 11, 2022

ur mum 

quite funny joke ahhahaha

wow ur mum

ur mum by urmumisaverycoolhuman August 24, 2022

Ur mum 

Your mom, In childish form.

Ur mum is gay.

Ur mum by Yeti 1231234 October 9, 2022