kerflooey

kerflooey

(kəˈfluːɪ)
adv
into a state of destruction or malfunction (esp in the phrase go kerflooey)
References in periodicals archive ?
Other things I'm afraid of: running out of magazine story ideas and the magazine industry going kerflooey.
So, should your laser ever go kerflooey on you, you'll still have your back up iron sights.