/ Dictionary / Index B bubby: Meaning and Definition of Find definitions for: bub•by Pronunciation: (b'bē, boob'ē, bub'ē), [key] — pl. -bies. a female breast. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bubbly Buber Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language