whilst someone is taking a hot shower, another individual uses the toilet in the same bathroom and drops a deuce. The shower's steam makes the stink all encompassing, usually trapping the showering individual as they don't wish to expose themselves to the person on the toilet.
by wastedseaman July 17, 2010

by J. Windsock July 11, 2011

This is not unlike the Cincinnati or cleaveland steamer in which a dump is dropped on a chicks chest, but it differs in that the dump must consist of corn, and peanuts. Once the dump has dropped the guy does a swanson dive into the pile, and goes right into missionary sex.
by The 208 steamer March 16, 2021

by Ziploc June 2, 2003

a sex act where one partner lays on their back and holds a clear glass bowl over their face or chest while a second partner stands above the person laying down and defecates into the bowl.
by pak paki September 12, 2003

by Master Luc February 21, 2004

A Muffin Steamer is when a person usually a baby has shit in his or her pants while sitting down or in the action of sitting down creating a huge steaming mess that sticks between asscheeks or muffins.
by PamperStamper July 24, 2006
