A slight take-off on the word was used several times in the comic strip
Calvin and Hobbes until the originator, Bill Watterson, ended it several years ago. The best comic strip ever published and a great loss to the ironic use of humor, in my opinion... Calvin pestered his father for bedtime stories featuring "Hamster Huey and the Gooey Kablooey" seen here:
http://www.transmogrifier.org/ch/comics/search .cgi (enter Hamster Huey in the search engine).
Kerflooey
aka Kablooey infers a disaster has/will/is happening...