Top Definition
A brown stain found on the back of someone's underwear.
I need to reduce my carbon buttprint.

You can start by doing a better job wiping your ass.
by J Scotts January 16, 2009

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1) The amount of carbon molecules used over a lifetime to produce and maintain a person's butt (including those used to produce contributing animal fats and to transport goods);

2) The amount of methane and other greenhouse gases produced by a person's butt over a measurable time period (e.g., a year or decade).
1) Al Gore may have reduced his carbon footprint by purchasing rainforest offsets, but his carbon buttprint remains equivalent to the annual output of a medium-sized Chinese coal-fired electrical generation facility.

2) The average US carbon buttprint is 4.6 times greater than the average buttprint of Zambia, New Guinea, or Ceylon.
by Bob Zybach May 22, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

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

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

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