A super fast motorcycle that is ridden while in a hunched over position; aka sportbikes. Acording to the Car Bible’s staff, the the top ten most badass crotch rockets ever made are the MV Agusta F41000, Vyrus 989 C3 4V, Icon Sheene, Buell Firebolt XB12R, Aprilia RSV 1000$ Mille, Roehr 1250 SC, Ducati 1098, Suzuki GSXR 600, Kawasaki Ninja ZX-14, and Suzuki GSX 1300$ Hayabusa.