Wiktionary
goody gumdrops
alt. 1 (context childish English) (non-gloss definition: A cry of delight on hearing good news.) 2 (context sarcastic English) (non-gloss definition: Implied disdain or disinterest with something.) interj. 1 (context childish English) (non-gloss definition: A cry of delight on hearing good news.) 2 (context sarcastic English) (non-gloss definition: Implied disdain or disinterest with something.)