Top Definition
Gnar-Tard is a combination of the words Gnarly and Retard.

It is used to describe someone who is truly and idiot.
You are such a Gnar-Tard!
by Girlygirl3423232 June 14, 2009

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1. A person famous only for doing moderate to extremely dangerous stunts that most would consider not ONLY dangerous, but quite stupid.

2. A person with an obviously low IQ that over uses cliché surfer language and mannerisms.
I can't believe Jake is so popular for jumping over that car, he's such a gnartard.
by ChaosAxis February 22, 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