A steaming-hot pile of crap
I got pissed at the baseball umpire, so i left a Boston Steamer on home plate.
by Poling May 14, 2003
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To put saran wrap over one's mouth and shit on it to release a "steamy" scent into the indiviual's mouth.
We an excess of saran wrap in our house, so we pulled a boston steamer on jonny's drunk ass.
by Elliot November 9, 2003
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When giving oral sex to your partner from behind while your partner evacuates air in your face.
I was eating my girl out from behind and she gave me the Boston Steamer.
by Golgo13 May 24, 2005
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Do a no. 2 on a place you shouldn't do in (used especially for animals)
The dog has just done a Boston Steamer again
by Pseudonym____________ January 12, 2023
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