gummy /ˈɡʌmi/adjective 4noun 3forms 3phrases 1 adjective4 •Resembling gum (the substance). •Covered with gum or a substance resembling gum.Then rubs his gummy eyes. — 1693 •Showing the gums. •(slang, no longer used) Thick; fat.Probably, in times gone by, when flowing gowns were seldom worn in England, some fashionable dame of high degree, having splay feet, or gummy ankles, might have put them under cover. — 1857 noun3 •[usually plural] A gummi candy.Cristina hands him a gummy but holds tight to her cupcake, for she's still working on it, and doesn't want to set it free yet. — 2010 •(Australia) Clipping of gummy shark.Over there [the UK], gummies are called smooth hound and a six kilo fish would stop the nation. — 2000 •(Australia, New-Zealand) A sheep that is losing or has lost its teeth. formsgummies · gummier · gummiest Phrases with gummy gummy upto make (something) gummy, such as by covering it in glue or sticky dried sugar.