/ Dictionary / Index S schmo: Meaning and Definition of Find definitions for: schmo Pronunciation: (shmō), [key] — pl. schmoes. a foolish, boring, or stupid person; a jerk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: schmo (Thesaurus) Schmitt schmoose 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