prof·li·ga·cy /ˈprɑflɪgəsi/
  放蕩,不檢點,浪費
  Prof·li·ga·cy n.  The quality of state of being profligate; a profligate or very vicious course of life; a state of being abandoned in moral principle and in vice; dissoluteness.
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  profligacy
       n 1: the trait of spending extravagantly [syn: extravagance, prodigality]
       2: dissolute indulgence in sensual pleasure [syn: dissipation,
           dissolution, licentiousness]