/ Dictionary / Index B booze-up: Meaning and Definition of Find definitions for: booze-up Pronunciation: (bz'up"), [key] — n. Chiefly Brit. a drinking spree. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: booze-up (Thesaurus) boozehound boozy Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language