/ Dictionary / Index W whoopee: Meaning and Definition of Find definitions for: whoop•ee Pronunciation: (n.hwoop'ē, woop'ē, hw'pē, w'-interj.hwoop'ē', woop'ē', hw'pē', w'-), [key] — Informal. Informal. —n. to engage in uproarious merrymaking. —interj. (used as a shout of exuberant joy.) Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: whoopee (Thesaurus) whoop-de-do whoopee cushion Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language