Top Definition
A term used to describe the erratic driving behavior of old women and minorities after they have been passed very closely on the highway by a motorcycle moving somewhere between 120-190mph. This erratic driving puts the following motorcyclists in the group at risk because the drivers of the cars then slam on their branks, veer into different lanes, and sometimes even faint at the wheel. It has proven to be fatal in some cases.
Matts an ass hole he keeps splitting the lanes at 150 leaving me to dodge 15 shrapnel cars in his wake.

Did you hear that John died the other week?
Yea Matt left shrapnel cars all over I-95 for him. He dodged two old ladys but the haitian got him in the end
by shrapnel cars April 28, 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