Helpful driving maneuver used when caught behind slow traffic. Often found in the backwoods of some eastern states.Involves swerving left to right like an angry shark, waving hands and accelerating quickly on car in front. comparable to a aggressive mating call butwith a couple of key variations. however it may be used to show need, impatience or appetite. Helpful courting maneuver made use of when trapped outside some one with that you're trying to have relations. Often found on college campuses, but could also be found in the backwoods of some eastern states esp in area of Wayah Road.requires swerving left to correct like an angry shark, waving your junk and accelerating forwards within gap right in front. Like an aggressive moving maneuver but with various crucial differences. It can also be always show desire, impatience or hunger.