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
Mug icon

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