*goody*

n.; pl. Goodies [ Prob. contr. from goodwife. ] Goodwife; -- a low term of civility or sport. [ 1913 Webster ]

a. Weakly or sentimentally good; affectedly good; -- often in the reduplicated form goody-goody. [ Colloq. ] [ Webster 1913 Suppl. ]

a. Mawkishly or weakly good; exhibiting goodness with silliness. [ Colloq. ] [ 1913 Webster ]

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 ]