Pure

n.

Heard in Wicklow, Cork, Mayo, Cavan, Tipperary, Galway, Donegal, Sligo, Carlow, Derry, Kildare, Limerick and Tyrone

Truly excellent or outstanding, especially in the Bray area of Wicklow.

In use

Thats was pure deadly so it was

Posh English

That was positively first rate, so it was.

Same phrase, other counties