this means go away and leave me alone in belfast

Get out of here now, please.


"Go'on, sling yer hook, mate."
Scratched by fingernails - e.g. "Her face was all scrawbed"
Wise up
to deal with in a violent manner, to strike percussively

Beat you up
see - "lose the head"
I shall deal with you in a severe and violent manner young lady
i am going to beat you up so bad you'll end up in the rvh