What is the meaning of Irra?

alternative spelling of irre

yeehaw

Used to express displeasure or annoyance

anger, ire, wrath

anger (deadly sin)

hatred

fury, violence

to wander, to stray, to rove, to ramble (move (erratically and) more or less aimlessly (due to being lost or searching for something or the like)); further: to scurry

Source: wiktionary.org