Top Definition
A giant shit that you almost can't get out. It's like giving birth through your asshole. Usually it tears the anal ring and you bleed. And sometimes the demon can infect the wound. The only way to prevent these demons from occurring is through anal exercises.
"RELEASE THE BUTT DEMONS!!!!!!!!!!!!!!!!!"
by FatJackson September 25, 2009

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1. A demon that emerges out of your asshole if you have anal sex.

2. A particularly nasty shit.

3. A backdoor pirate...AKA person who likes to stick their god given meat inside of other people's assholes.
1:
Pope: "If you have anal sex the butt demon will crucify you on your toilet."

2:
Zach: "I just left a godly butt demon in the toilet."

3:
Rodion: "Joey is a butt demon."
Tyler: "So is Brutis."
Rodion *shudders*
by Argonak April 15, 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.

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