Stuffing a handful of Cinnamon Red Hots candies in your girlfriend's snatch prior to an extended car ride mistakenly thinking it will induce sexual urges. It never works.

Sometimes referred to as The MotorCity Hot Seat as it was reportedly the ill-concieved notion of a jackass from Detroit.

to put someone on the spot.

To charge an absorbent seat cushion by filling it with ass gas, only to leave and watch as an unsuspecting victim sits on the seat, discharging its noxious fumes.

N.B.: One must use only well cushioned, cloth seating surfaces in the act of hot seating. Leather and vinyl will simply deflect the rectal poisons, gassing the rookie conspirator.

when you go to take a crap only to sit on a toilet heated by someone else's ass

Toilet has been recently used and grosses the new user out.