/ Dictionary / Index F fub: Meaning and Definition of Find definitions for: fub Pronunciation: (fub), [key] — fubbed, fub•bing. fob. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fuage fubsy Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language