flibberty-gibbet

Noun

 * 1) * 1933, Barnaby Ross, Drury Lane's Last Case, republished, March 1946, as by Ellery Queen, Little, Brown, page 63:
 * For a student of such a serious subject as literature that lad is the most incorrigible flibberty-gibbet.
 * For a student of such a serious subject as literature that lad is the most incorrigible flibberty-gibbet.