Mowldy

adj.

Heard in Roscommon, Sligo, Offaly and Limerick

Extremely drunk, thoroughly sloshed.

In use

I was completely mowldy last night, talking absolute rubbish to a lamp post so I was.

Posh English

I was considerably inebriated last night, conversing utter nonsense with a streetlamp, and no mistake.

Same phrase, other counties