Top Definition
when a person neglects to wipe there hind parts, leaving a trail of smell behind them.
Wow that person has a serious case of dusty butt.
by AfroHunter231 April 20, 2010

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An woman in upper age, older than a cougar, that has the potential to be dryer than the sands of the Sahara.
In planning for his upcoming adventure with an older woman, Martha, TJ purchased a vat of lube for fear that Martha may be a dusty butt.
by Cornwalis T. Breadford IV July 26, 2009

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A cheap prostitute or whore who is usually old and works for very little money.
The hooker down the street hasn't gotten any clients in months. She must be a real dusty butt by now.
by MadamCookie April 22, 2010

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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A term used to describe a person who is short.
5ft 2" Chris - Alright fella

6ft Rick - Hiya Dusty Butt, how's things?
by RickyRocket September 08, 2006

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Lotsa space for your liquids.

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The Urban Dictionary Mug

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