Top Definition
1. Someone who cant go one day (or one hour) without drinking a diet coke.

2. Someone who goes to the bathroom frequently as a result of drinking too much diet coke.

3. A person who is skinny because they use diet coke as a way to feel full, instead of eating food.
"You drank that whole pack of diet coke already?! Its only been in the fridge for one day! You are such a diet coke head!"

-She is always running off to the bathroom.
-Yeah shes such a diet coke head.
by caffeinequeen October 23, 2007

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A snobby girl, typically anorexic, clueless, believes the world revolves around her.
Susan are you not eating lunch again, you are turning into such a diet coke head.
by enko February 06, 2005

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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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.

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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