Verb: is similar to a Steam Bag however, a Steam Bag Souffle is the act of placing ones testicles over the eyes of another person and then meaning to fart in that persons mouth but instead Hershy Squirts in that persons mouth.
a. an unconscious, drunk guy.
b. an unconscious, drunk chick.
The term Steam Bag Souffle originates from the Delta Fu Gamma - Phoenix, AZ chapter.
I attempted to Steam Bag that passed out dude last night but I accidentally gave him a Steam Bag Souffle! My shit fart separator must have been broken last night.