Definitions by detroit steamerers deluxe
Detroit Steam Engine
When you fart in a girls mouth, quickly you insert your penis in her mouth so the fart (steam) blows out her nose.
"... dude I had gastric pain all day but its okay, because I gave your mom a Detroit steam engine... she blew it out her nose like a smoke stack."
Detroit Steam Engine by detroit steamerers deluxe April 7, 2010