Class

adj.

Heard in Longford, Galway, Limerick, Donegal, Cork, Kildare, Kilkenny and Tipperary

Excellent or brilliant. Also used to mean gifted.

In use

That was a class goal! Their new album is class, it's gifted.

Posh English

That was an absolutely splendid goal. Their new album is quite brilliant, positively inspired.

Same phrase, other counties