Top Definition
A person who is acting more than a douche; when the word "douche" is not enough to describe a persons dumb decisions, actions, believes, or thoughts. This term could also be used to a person who is larger than others.
"Hey look, I can dead lift 515 pounds!" Mike exclaimed. "Wow, he is such a doucheosaurus." Peter stated aloud.
by Saltywheels April 01, 2009

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Someone who wears mma fight gear out of the house and has never been in the cage.
A frat boy wearing a TapOut hat out to the local bar is a doucheosaurus.
by jiujitsu February 09, 2010

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