Mouldy

adj.

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

Extremely drunk or heavily intoxicated from alcohol.

In use

Sham she's mouldy, she fell fast asleep in the middle of the dancefloor!

Posh English

My dear fellow, the young lady is considerably inebriated, having collapsed into slumber amidst the ballroom floor.

Same phrase, other counties