(n) lewd or lascivious woman
(v) behave extremely cruelly and brutally
(v) engage in amorous play
(v) become extravagant; indulge (oneself) luxuriously
(v) spend wastefully; "wanton one's money away"
(v) indulge in a carefree or voluptuous way of life
(v) waste time; spend one's time idly or inefficiently
(s) casual and unrestrained in sexual behavior; "her easy virtue"; "he was told to avoid loose (or light) women"; "wanton behavior"
(s) occurring without motivation or provocation; "motiveless malignity"; "unprovoked and dastardly attack"- F.D.Roosevelt