by bruhmomentumzzz March 10, 2021

The defenition of 'ur mum', coming from the ancient greek mythology as 'ureono mummus', is a term often used by people who try to convince the person they are talking to, as a form or manner to tell them they are 'gay'.
by Banaan1234 September 14, 2020

ur mum is pretty much ur mum aka also known as ur mother and ur mum is a very common occurrence in a conversation with your friend
by mr super leng guy April 5, 2022

by DayveTheProd November 21, 2021

by Random_Jake November 4, 2019

The comeback of all comebacks. Used for the ultimate destruction of your friends when you have nothing else to say.
Also used for referring to Morgz Mum (aka. The Bill Gill) who is too amazing for this world but at the same time bald martin is better than her.
Also used for referring to Morgz Mum (aka. The Bill Gill) who is too amazing for this world but at the same time bald martin is better than her.
by TheBigGill December 5, 2022
