ducky /ˈdʌk.i/adjective 3noun 3forms 5 adjective3 •Resembling or characteristic of a duck.A barrage of very ducky kazoo blats filled the air. — 2016 •(slang) Darling, charming, cute. •(slang, old-fashioned) Great; going well; proceeding in an eminently agreeable fashion.Farnesworth smiled contentedly as he read the stock ticker; all was ducky on Wall Street. noun3 •A duck (aquatic bird), especially a toy rubber duck.Do little things for your Inner Child, like taking bubble baths. Invite a rubber ducky to play with you... — 1990 •A term of endearment."Morning, ducky!" said Roderick, as he gave his partner a quick peck on the cheek and sat down to breakfast. •[in the plural] (slang, no longer used) A woman's breast. formsduckies · duckier · more ducky · duckiest · most ducky