A dog produced when a mad scientist fed his dog PVC and gave birth to RollerDog the dog which has wheels instead of paws. He has terrible trouble getting food as his wheeled feet make it very difficult to get up stairs and hills.
Roller dog, you'll never get your food that way!
Juicy, plump, mystery meat that looks eerily similar to both a hot dog and male genitalia. Typically sold at gas stations, such as Speedway. Named for the roller grill on which they are cooked. NOTE: Be careful when ordering a "roll-a-dog", because it is also a sex move often performed by hookers in the back of such establishments.
That roll-a-dog be looking PLUMP!