Top Definition
One who acts like he/she has more authority than has been bestowed to him/her. Often characterized as being loudmouthed, obnoxious, and having no friends. A compound of douchebag and hippopotamus.
Jimmy, you're such a doucheapotamus. No one likes you, go away.
by fightclubRAP April 29, 2010

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Noun: a person who is such a douche that thier dochebaggery can only be surpassed by that of the douchewhale. See also Ashton
"god Max is such a doucheapotamus when asked an A or B question he answers with C."
by sven Goodfield April 15, 2009

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).

Buy the t-shirt