Banjaxed

v.

Heard in Donegal, Kilkenny, Cork, Cavan, Tipperary, Fermanagh, Galway, Limerick, Offaly, Longford, Kerry and Down

Broken, ruined, exhausted or no longer functioning.

In use

That car is banjaxed now

Posh English

That motorcar is quite finished now.

Same phrase, other counties