Top Definition
Someone who is addicted to playing graphing calculator games.
Ryan is such a calcoholic I see him playing Pimp Quest on his TI-83 every day in the commons before class, during class, and even hanging out outside after school.
by Kool Mint Flava January 24, 2010

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary 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

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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