Top Definition
When you fart in your pants and a piece of white hard petrified shit squeezes out and gets stuck to your ass hairs for months.
I hadn't shit for weeks, then finally I was laughing so hard I did a Great White Shart.

While performing the Spongebob Donkey Punch on my boyfriend, I munched on a Great White Shart. Mmmm CRUNCHY!
by Soda Pop2 August 26, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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).

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