/ Dictionary / Index B boxer shorts: Meaning and Definition of Find definitions for: box'er shorts" Pronunciation: [key] men's loose-fitting undershorts with an elastic waistband. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: boxershorts (Thesaurus) boxer boxer-style Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language