Top definition
The unwritten driving rule that if you're pulling up to a stoplight and right lane is empty, you are not not turning right, and the left lane has less three cars then you move over to the left lane.
This dick in front of me didn't abide by the three car rule, now I'm stuck at the longest light in the city.
by TheDickInFrontOfYou March 12, 2012
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