Historically, the "Black Betty" of the title may refer to the nickname given to a number of objects: a bottle of whiskey, a whip, or a penitentiary...Historically, the "Black Betty" of the title may refer to the nickname given to a number of objects: a bottle of whiskey, a whip, or a penitentiary transfer wagon. However, in more modern song references, the term "Black Betty" alludes to a fast car or motorcycle. Show more