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The fear of or dread experienced by sitting in or just thinking about sitting in a chair or seat that has been warmed by someone else's butt cheeks.
Tom: "Bob, why are you standing up at your desk?"
Bob: "The IT guy was just here installing new software on my PC. I'm waiting for my seat to cool off."
Tom: "Dude - you've got a bad case of glutealthermaphobia!"
Bob: "Hey - maybe I just don't like sitting down in someone else's butt-sweat!"
by songwriterz December 02, 2011
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