A dirty steam is when someone is giving u a blow job and they leave the sperm in they're mouth swishing it around therefore heating it up, then spraying it out of their mouth back at you.
Dude my girl totally dirty steamed me last night!

No way man that's wack!
by The chosen one # 2 June 22, 2009
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When you kneel over your ol' lady while she lays flat on her back throating your pecker and you drop your "coal" (bowel movement) on her chest proceeding to yell Choo choo.
Last night the Ole lady asked for a dirty steam engine
by Itainteasybeingcheesy September 17, 2021
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When your in a small room or tee pee with 3 or more people with a wood heater, wack off on the heater and let the steam work it’s magic
Dirty Indian steam room

Billy and 3 blokes were in a teepee all came on the wood heater said the steam stung there eye balls and made them feel very refreshed after there deep cleans
by Wild Indian billy June 13, 2022
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When you take a shit on a girls face and then you proceed to ejaculate on the shit on her face.
by haterofcrime January 19, 2011
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