Figary
Heard in Waterford and Tipperary
To do something without thinking it through.
In a figary, I got a tatoo of Breda's initials on me arse and when I bent over to show her she said, who de feck is BoB!
In a moment of rash impulse I acquired a tattoo of Bredas initials upon my posterior and when I bent over to display it she inquired who on earth is Bob.