A fork of Rural Dictionary
A term used to describe someone who curses a lot and generally talks about inappropriate and disgusting things.
Girl: I bet you'd love me to finger bang you in your arsehole until you cum. Boy: Piss off you foul mouthed dirty bitch!
The foul mouthed yobs are a young 3 peice punk band from Wollongong, Australia. AKA 'the yobs'.
"The foul mouthed yobs are playing tonight!"