Home made paper in transit tags that are used to avoid paying to register a car. The date on the tags is changed from time to time in an attempt to make them appear legal. Real plates taken off a junk car or from the junkyard. Used to avoid getting required liability insurance.
Bob should change his east omaha tags they're turning yellow. I got busted because the car I was driving had east omaha tags, and it wasn't my car. Dave got nailed for east omaha tags, and no insurance.