Chapman’s Dictionary of American Slang gives ‘crumb-bun’ as the correct form of this vocative, though in The Catcher in the Rye, by J.D.Salinger, it is printed as ‘crumb-bum’. A prostitute uses it to the young hero as she...

A hamburger (or simply burger) is a sandwich that consists of a cooked patty of ground meat that is fried, steamed, grilled, or broiled, and is generally served with various condiments (ketchup, mustard, lettuce and relish) and toppings inside a sliced...