Tiddledywinks n. A game in which the object is to snap small disks of plastic, bone, ivory, or the like, from a flat surface, as of a table, into a small cup or basket; called also tiddlywinks. (U. S.)
... he said, between entreaty and command. "You think I'm the one that's got it all to learn. Think again. The little tiddledywinks business that I've got to learn—all the value there is in the mass of balderdash about manners and dress—I can learn it in a few lessons. You can teach it to me in no time. But what you've got to learn—how to be a wife, how to live ... — The Fashionable Adventures of Joshua Craig • David Graham Phillips
... and continue unconvinced. I still class fishing and golf together with tiddledywinks, and eschew all three as thoughtfully as I avoid bazaars and "crushes" given by the ladies of both sexes. The rest of that performance was too much like fishing with a worm to suit my temperament, and although I caught ... — Caves of Terror • Talbot Mundy