Top Definition
The inexplicable ability of an otherwise mathematically-challenged female to transform while shopping into a math whiz who can calculate multiple sale prices and tax in her head.
I was trying to decide which two or three shirts to buy in Macy's when my mathematically-challenged wife went arithmechick on me. She proceeded to calculate aloud that 35% off of the sale price of $39.99 including tax would be less than $90 for all three - and therefore well under the $100 she knew I was planning to spend.
by Questra December 11, 2010

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