Het up

exp.

Heard in Offaly

Worked up or in an excited, agitated state.

In use

Jaysus, yer man is gettin' all het up over the Customs and Excise inspection. Sure he has the oul' poitín still well hidden!

Posh English

Good heavens, Fursey is becoming thoroughly agitated over the customs inspection. Of course his illicit spirit is still safely concealed.