goody-goody goody-good • goody-goodyism · · · Info · Definitions · Characters · · goody-goody · · Text Common · · Latin · · Scripts 11 · · Length Definitions · · · (noun) a person who behaves extremely well in order to please a superior. · · Noun Definition 1 (adj) affectedly or smugly good or self-righteous. · · Adjective Definition 1 Characters · · - hyphen-minus U+002D d latin small letter d U+0064 g latin small letter g U+0067 o latin small letter o U+006F y latin small letter y U+0079