/ Dictionary / Index J johnny house: Meaning and Definition of Find definitions for: john'ny house" Pronunciation: ( jon'ē), [key] — South Midland and Southern U.S. South Midland and Southern U.S. See(def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Johnny-come-lately Johnny-jump-up Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language