/ Dictionary / Index Y yippee: Meaning and Definition of Find definitions for: yip•pee Pronunciation: (yip'ē, yip'ē'), [key] — interj. (an exclamation used to express joy, exultation, or the like.) Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yipe yippie Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language