Go away you silly person


I will smash your face in
to deal with in a violent manner, to strike percussively
Wise up

Get out of here now, please.


"Go'on, sling yer hook, mate."

slap on the mouth


e.g. "He just hit ye a slap on the beck" or "shut the F#%k up or ill hit ye a slap on the beck!"

You are quite un-attractive
What you say does not make very much sense
A way of saying the person in question was acting in a distasteful way.