Top Definition
A terrifying, red-haired, giant sloth with backwards feet and armadillo-like claws living in the Amazonian rainforest - stands over 6 feet on hind legs. It emits a foul stench and a spine-tingling howl that instills permanent fear and panic to one who hears it. Is said to rip skulls off humans and suck out their delictable brains as well ripping apart palm trees for the insides. Ancestors of the mapinguari roamed the Americas, the Caribbean and Antarctica.
The mapinguari legend has spawned the pursuit for proof of existence, as has Bigfoot.
by Long Lost Fan January 02, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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