/ Dictionary / Index J jammy: Meaning and Definition of Find definitions for: jam•my Pronunciation: ( jam'ē), [key] — -mi•er, -mi•est. very lucky. pleasant; easy; desirable: He has a jammy job. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Jammu and Kashmir Jamnagar Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language