Go scratch your arse with a broken bottle

exp.

A grandmother's way of telling you to get lost.

In use

Ye want a lift to Galway at two in de mornin'? Go scratch yer arse wit a broken bottle.

Lawrence Muck's posh English
Lawrence Muck

Shall I translate it into posh English for you, boss?

Bonjour. That's French, you know. Here it is in posh English.

You require conveyance to Galway at two in the morning? Kindly go and attend to your hindquarters with shattered glassware.

Questions

What does go scratch your arse with a broken bottle mean in Ireland?

A grandmother's way of telling you to get lost.

How do you use go scratch your arse with a broken bottle in a sentence?

“Ye want a lift to Galway at two in de mornin'? Go scratch yer arse wit a broken bottle.”

Updated

Pick yer county