look up any word, like hipster:
 
1.
When a car is driving ahead of you and just a little faster than you.
See that red car up there? He's my radar detector.

That Toyota just got pulled over, I had better slow down until I find myself another radar detector.
by Harmony08 October 04, 2010
 
2.
A device that can be installed into your car. Use it to easily spot cops within a few miles depending on the quality of your radar. Highly illegal in most states.
With out my radar detector, I would have had my license suspended by now.
by ic3 man May 04, 2006