Obviously the kid who can’t even talk and says ur mum. Basically kids just say ur mum gae so what am I talking about?
by The guy with a dumb name November 15, 2019
Get the Ur mummug. by haha,your,mum,go,brrrrrrrr November 29, 2021
Get the UR MUMmug. An insult which is the worst insult in the world, beating Ur Dad is Gay!
It is usually used by really immature 12 year olds being bored at lunch.
It is usually used by really immature 12 year olds being bored at lunch.
by Your_Nash December 8, 2020
Get the Ur Mum is Gaymug. by maggiiie June 28, 2022
Get the ur mummug. 

