A fork of Rural Dictionary
ya mum is used for a FUCKING OVERRATED JOKE LIKE SHUT THE FUCK UP MAN
man 1: hey bro what did u have for lunch
man 2: ya mum.
man 1: ion wanna do this no more, i just wanna go home, LIKE SHUT THE FUCK UP KID UR NOT FUNNY
awesome comeback for lowlifes who have no other decent insult to use
Fred: What's the time, man?
Jess: YA MUM!