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 25, 2003

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Top Definition
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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Lotsa space for your liquids.

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Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt