/ Dictionary / Index D dog's chance: Meaning and Definition of Find definitions for: dog's' chance' Pronunciation: [key] — Slang. Slang. little likelihood; small chance (usually used in the negative): That project didn't have a dog's chance of succeeding. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dog's breakfast dog's disease Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language