a typically loud and wet fart generally executed while the anus is pressed against something — often something metallic or otherwise dense.
dave was leaning against that car and he ripped the loudest and dirtiest kentucky boiler that i'd ever heard.
by ray rodrey March 20, 2003
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taken from the Glenn Close character in 'Fatal Attraction', boiling her Ex'es pet rabbit.

after a relationship break up, the person who wants some kind of revenge, like stalking, or harrasment
'Man i can't believe kate, after we broke up she keeps ringing my place and hanging up when I answer, she turned into a bunny boiler for real!"
by stevezoid March 26, 2004
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boiler monkey is a Boilermaker a Boilermaker is Anyone who works in the boiler construction or repair trade or A member of the International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers
boiler monkey, boilermaker
by misfit138 June 12, 2009
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an unhinged and overly possessive woman. From the rabbit boiling scene in the film "Fatal Attraction". e.g. "I don't like the look of that aeroplane blonde-could be a bunny boiler".
by king simmo October 16, 2003
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A vile, vindictive woman who can't let her man go. Made worse if man and woman have child together. Woman uses child to get at man. Man gets screwed up. Woman spends life simmering in her own bile and bitterness. Don't have children with a bunny boiler.
by sad dad June 14, 2003
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To boiler up (also see, "boiler-up") means to take a hot, fat, steamy dump.
After a night of drinking at the Upstairs, and a late night run to Taco Bell, Matt P. went home to boiler up.
by Matt Painter November 1, 2007
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noun. when sitting on a cold hard surface (e.g. metal folding chair) you fart the type of fart where a quarter could pop out of your asshole and it sounds like a little man is blowing kisses out your asshole.
That Kentucky boiler i dropped earlier made a tie-dyed ring in my boxers.
by rayrodrey February 26, 2003
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