A new trend that is a part of the San Francisco Bay Area Hyphy
Movement in which people ride their tricked out bikes and go stupid, dumb, retarded while on their bikes. Generally, the bikes have nice designs, such as duo-tone paint jobs, and rims or spinners. The term was coined by the rap group Trunk Boiz of Oakland, California.
Jerome: Me and my buds was on our scraper bikes picking up on girls. My scraper bike go hard, I don't need no car.
Tyrone: That go!
Jerome: We was ghost riding
Tyrone: That sounds like hella fun, bud.