/ Dictionary / Index J Jockey shorts: Meaning and Definition of Find definitions for: Jock'ey shorts" Pronunciation: [key] a brand of short, close-fitting underpants with an elastic band around the waist; briefs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jockey club jock itch Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language