Banjaxed

n.

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

Useless. Also: broken, injured or exhausted.

In use

Jays the remote is banjaxed!" "God me leg is banjaxed

Posh English

Good heavens, the remote control is quite useless. My leg is entirely exhausted.

Same phrase, other counties