A term used when describing how hot and humid it is (most commonly used in Texas), compares the temperature of a room to the area between Satan's testicles and asshole
Guy 1 "We need to fix the AC unit, it's, like, 100 degrees in here!"
Guy 2 "I know, it's hotter than Satan's gooch in here!"
A person that you see in their car who looks deceivingly hot. Only upon closer inspection or when they exit their vehicle do you notice they are not as hot as they first appeared.
I was checking out this blond chick in the BMW, but when she pulled up next to me at the stoplight, I could tell she was just a car hottie.