Breadcrumb Home > Dictionary > Index F flub: Meaning and Definition of Find definitions for: flub Pronunciation: (flub), [key] — v., n. flubbed, flub•bing, —v.t., v.i. to perform poorly; blunder; bungle: He flubbed the last shot and lost the match. —n. a blunder. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: flub (Thesaurus) flu flubdub TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: variegate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language