nam·by-pam·by /ˌnæmbiˈpæmbi/
  (a.)感傷的,矯飾的,嬌媚的感傷,矯飾,嬌媚,感傷的人
  Nam·by-pam·by n.  Talk or writing which is weakly sentimental or affectedly pretty.
  Nam·by-pam·by, a.
  1. Affectedly pretty; weakly sentimental; finical; insipid.
     Namby-pamby madrigals of love.   --W. Gifford.
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  namby-pamby
       adj : weak in willpower [syn: spineless, wishy-washy]
       n : an insipid weakling who is foolishly sentimental