A duck (aquatic bird), especially a toy rubber duck
An affectionate pet name.
"Morning, ducky!" said Roderick, as he gave his partner a quick peck on the cheek and sat down to breakfast.
Resembling or characteristic of a duck.
Great; going well; proceeding in an eminently agreeable fashion.
Farnesworth smiled contentedly as he read the stock ticker; all was ducky on Wall Street.