Acquaintance: "A person whom we know well enough to borrow from, but not well enough to lend to. A degree of friendship called slight when its object is poor or obscure, and intimate when he is rich or famous.
Ambrose BiercePALMISTRY, n. The 947th method . . . of obtaining money by false pretences [by] "reading character" in the wrinkles [of] the hand. The pretence is not altogether false. . . for the wrinkles in every hand submitted plainly spell the word "dupe."
Ambrose Bierce