1 definition by Billie Jean Lee

A driver or passenger that constantly attempts to catch another driver's attention on the road (or the passengers in the car, usually if their windows are open), usually by making faces or smiling.

Is also a common hobby for bored people in the backseat.
Look at Sarah making faces at that guy in the red Honda. She's such a freeway flirt!
by Billie Jean Lee August 21, 2007
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