Mouldy

v.

Heard in Wexford, Cork, Mayo, Galway, Kildare, Carlow, Limerick, Westmeath and Longford

To be or have been extremely drunk.

In use

Oh lort, I was mouldy in town last night!

Posh English

Good heavens, I was extraordinarily inebriated in town last night!

Same phrase, other counties