Gout

n.

Heard in Dublin, Donegal and Longford

A strong craving or longing, especially for a drink. From the French "goût" (taste), pronounced "goo" in Dublin.

In use

Jaysus I've a terible gout on me for a gargle

Posh English

Good heavens, I have a most terrible craving upon me for a refreshing libation.

Same phrase, other counties