thimble rigger: One who cheats by thimblerigging, or tricks of legerdemain. 1. Also known as a shell game: A game, usually involving
gambling, in which a person hides a
small object underneath one of three nutshells, thimbles, or cups, then shuffles them about on a flat surface while spectators try to guess the final location of the object. Also called thimblerig. 2. A
fraud or deception perpetrated by shifting conspicuous things to hide something else.