profligate
     adj 1: recklessly wasteful; "prodigal in their expenditures" [syn:
            {extravagant}, {prodigal}, {spendthrift}]
     2: unrestrained by convention or morality; "Congreve draws a
        debauched aristocratic society"; "deplorably dissipated
        and degraded"; "riotous living"; "fast women" [syn: {debauched},
         {degenerate}, {degraded}, {dissipated}, {dissolute}, {libertine},
         {riotous}, {fast}]
     n 1: a dissolute man in fashionable society [syn: {rake}, {rip},
          {blood}, {roue}]
     2: a recklessly extravagant consumer [syn: {prodigal}, {squanderer}]
Source: WordNet® 2.0