Top Definition
a severe douche, a mega douchebag, one who has reached the pinnacle of douchedom, a simpleton with issues.
Tim you are annoying the fuck out of me you fawking douche-o-potamus. Buyaa!!!
by Fillmore Slim March 29, 2005

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Similar in type and variety to a "Douche Bag" only of a far heavier stature.

1. A person that is a total moron and doesn't think before he/she speaks or acts.

2a of what's cool, possibly an arrogance about them.

3. One with an intolerable personality.
Oh My Effing God, look at that douche o potamus over there acting like he actually know's what's going on.
by Pretty Boy January 28, 2010

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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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A specific person who is behaving like a real jack-ass or huge douche!
Eventually they both are attacked by a wild doucheopotamus and mauled n raped to death
by BigBossanova August 03, 2011

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.

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