Top Definition
When you take a shit that rumbles the earth, a shit that has a smell that could only possibly be summoned up from the fiery depths of hell.

A shit so bad, you are in pain.

Can also refer to gas.
I was on antibiotics and I had some tea with condensed milk and later that night I had my own personal Shitageddon.
by ARR DARMA September 04, 2009

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the end of a relationship when all the shit hits the fan like armageddon and every resentment and mistake comes out with no holds barred
When Wayne and I broke up, it was shitageddon.
by Juls Taylor June 11, 2010

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.

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.

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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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horrible farts
i drank milk and braced myself for a Shitageddon
by urmommy123 September 05, 2009

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