Plastered

adj.

Heard in Tyrone, Meath, Mayo, Antrim, Wexford, Sligo, Offaly, Kerry and Cork

Very heavily intoxicated or drunk.

In use

I don't remember a single thing after nine o'clock, I was that plastered.

Posh English

I recall precisely nothing following nine o'clock, as I was thoroughly inebriated.

Same phrase, other counties