streetbelt

Another word for seatbelt but better you see your streetbelt is supposed to stop you from being flung into the street (road) and your driving on a street (road) soo it fits better.

a belt used to secure someone in the seat of a motor vehicle.

(Aircraft streetbelts (seatbelt) are called a skybelt)

(It’s only appropriate to use the term seatbelt when your driving on seats)