The tool who is just gagging to cut in front of you in some sot of race to get to no particularly better position in the lead up to the RED lights.

The knobs who race from one set of lights to another.
Look at this friggin stoplight racer cuttin in, WHERE ARE YOU GOING PASSHOLE THE LIGHT IS FUCKING RED!
by dieselcom July 6, 2007
Get the stoplight racer mug.