"greg: "hey bob, you wanna come out for some drinks tonight after work?"  bob: "hell no, i gotta work a bell to bell tomorrow
in the car business, this means working at the dealership from open to close
""greg: "hey bob, you wanna come out for some drinks tonight after work?"  bob: "hell no, i gotta work a bell to bell tomorrow" What is the definition of "bell to bell"?