/ Dictionary / Index G guck: Meaning and Definition of Find definitions for: guck Pronunciation: (guk, gook), [key] — n. Informal. slime or oozy dirt: the guck in a stagnant pond. any oozy, sticky, or slimy substance: a can of guck to patch the roof. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: guck (Thesaurus) guberniya guddle Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language