Definition of boobies:
(n) :
(colloquial or childish) A breast.
(adj) :
(informal, of clothing or a person) Displaying breasts prominently.
(adj) :
(informal) Having large breasts.
(n) :
A stupid person.
(n) :
Any of various large tropical seabirds from the genera Sula and Papasula in the family Sulidae, traditionally considered to be stupid.
(n) :
In the game of croquet, a ball that has not passed through the first wicket.