noun. Oh, the hair-manity!
Real citation: "hair-ma-geddon
remember that guy with the long hair on the bus?
his name is tim. he's in my class."
(Aug. 4, 2009, miss. chief's blog, http://www.misschiefsblog.com/2009/08/hair-ma-geddon.html)
Made-up citation: "It takes a mystical sword and the sacred parchments to avert an apocalypse, but the hair-ma-geddon can be stopped instantly with a hat."