Top Definition
When a girl is having questionably protected (or unprotected) sex and NOT trying to get pregnant, her periods are a cause for celebration, just like pay checks are for those who are poor. Hence, she's living period to period instead of pay check to pay check.
Girl #1: I just got my period!! That means that all that sex I was having while I was drunk must've been protected!!!

Girl #2: You really need to stop living period to period.
by slytherinchick13 January 15, 2013

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