We have actually all seen those big pieces of rubber from semi vehicle tires on the highway.

They are referred to as alligators. Road kill is an usual site on numerous roadways, and also common carrier refer to it as road pizza. Apartment bed trailers are usually referred to as skateboards. Tractor trailers are frequently referred to as a box. If you see a vehicle relocating without a trailer attached to it, truckers call this bobtailing. While it saves them of gas mileage, it is a bumpy road without that trailer on the back to help smooth points out.