Found 2 items, similar to goody-goody.
English → English (WordNet) Definition: goody-goody goody-goody adj : affectedly or smugly good or self-righteous n : a person who behaves extremely well in order to please a superior
English → English (gcide) Definition: goody-goody Goody \Good"y\, a. Weakly or sentimentally good; affectedly good; -- often in the reduplicated form goody-goody. [Colloq.] [Webster 1913 Suppl.] goody-goody \good“y-good”y\, n. A person who is weakly, sentimentally, or affectedly good; a goody-goody person; -- sometimes used to refer to person who acts with good intentions but who bunglingly does more harm than good. The latter may sometimes be deprecatingly referred to as a goo-goo. [Colloq.] [PJC]