Richard Sickle's definitions
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 4, 2009
Get the hydrothermapausemug.