What is Garmin Hickey?
1.
Small circular impressions on the inside of automobile windshields, left by the suction cup mounting device of a portable Global Positioning System unit.
"The inside of the rental car's windshield looked as if it had been attacked by a large amorous octopus. It was a mass of spittle-flecked Garmin Hickeys: remains of numerous renter's GPS units on the unwashed glass."
