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The delay in the temperature of the water when you get in the shower and turn the hot water on thus causing a nippling or turtle effect ass kicking stream of cold water to emerge from your shower head.
Dude, I got in the shower and the hydrothermapause caused my dick to become an inny instead of an outie.
by Richard Sickle November 04, 2009

Words related to hydrothermapause

ass kicking cold nippling stream turtle effect water