Scundered

n.

Heard in Tyrone, Antrim, Derry and Down

Thoroughly fed up. Also extremely tired.

In use

I was scundered the day at work, same shit different day." "Am pure scundered after last night hi

Posh English

I was thoroughly fed up at work today, the same tedious nonsense as ever. I am utterly exhausted after last night.

Same phrase, other counties