Definitions by YerMawsThriller

yer maw

A comeback mostly for Scottish people usually meaning "I had sexual intercourse with your mother"

Billy: No bad mate no bad
Gary: No Bad!?! Neithers yer maw!

Danny: That Party wis a beast last night mate!
Craig: Aye yer maws a ride...oh ryt you mean the disco :P

yer maw by YerMawsThriller July 19, 2007