Top Definition
A combination of both Murphy's Law and Megan's Law, this is the theory that anything that can possibly go wrong in the course of a sexual relationship with a minor (or person significantly younger), will.
Not once taking Janis's Law into consideration, the cougar never learned her lesson despite having been chased down by angry parents wielding sawed-off shotguns on multiple occasions.
by k-rex September 19, 2007

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