A fun sexual act involving two willing partners. One is dressed as Mark Twain (typically male), the other with Thomas the Train Engine face paint. Thomas the Train Engine performs oral on Twain with dry ice. Upon completion, Thomas blows out the semen and dry ice while shouting “Choo Choo!” with as much gusto as possible - this looks like a steam engine, hence the name.
“If you want to board this yacht, you owe me one Kansas Steamer…”
“I’ll do it if I can be Twain.”
“Sounds fun!”
“I’ll do it if I can be Twain.”
“Sounds fun!”
by epausti December 7, 2023

Similar to a Cleveland Steamer, this involves someone defecating on their sexual partner’s chest after consuming large quantities of corn.
by BornEnigma December 25, 2023

by Diddlewood September 3, 2016

When you rap your penis in bacon and pour maple syrup on it and preform anal on your partner, and when finished your partner continues to eat it off the penis.
by Justus-is-real December 3, 2016

A Bosnian Steamer is when you take a shit on a active landmine and play frisbee with it, optionally you can play frisbee with grandma
by freaky&zestytesticlee August 6, 2024

When a borderline geriatric and overly aggressive lover delivers a surprise all liquid defecation upon a middle age unwilling participants chest and face. Followed up with all the urine the borderline geriatric and overly aggressive lover can possibly muster.
The old man popped out of no where and bestowed a state street steamer upon and delicate face and bountiful chest meats.
by State Street Car Wash January 21, 2024

The act of exhaling smoke (typically from a cigarette, cigar, or burning marijuana) into the foreskin of an uncircumcised penis; typically performed in an instance of sexual nature.
After three bottles of wine and a midnight viewing of Moulin Rouge, he took me back to his bungalow for a submarine steamer and a long, soft screw.
by The Channbot September 25, 2013
