The act of moving your head in a circular motion. (front, right, back, left), moving your body as little as possible. Best performed by those with longer necks. Sometimes used as a 80's-style dance move, or as an insult to annoy other drivers on the road.
"Did you see that car that just passed us? Those kids in the back were doing the geek thing to us!"
by broshot February 08, 2010