Definition of "kerflooey" []

• Kaput (adjective)

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• "If something goes kerflooey, the surrounding countryside gets blanketed with radioactivity (think Chernobyl)."
• "Right now the site is up and working, but I thought this was the case a few days ago and yesterday it went kerflooey."
• "Sometimes my sarcasm/irony-reader goes a little kerflooey, so forgive me for even contemplating for a nanosecond the idea that this may possibly maybe be real."