Bite the back of me bollocks

exp.

Heard in Dublin and Cork

An alternative expression to "piss off" or "go wank up a tree" - an invitation to leave.

In use

When yer man tried to borry me phowen I told him to bite the back of me bollocks.

Posh English

When the fellow attempted to borrow my portable telephone, I instructed him to go and fornicate in a tree.