Cougar is a slang term that refers to a woman who seeks sexual relations with considerably younger men.
zona - (anatomy) any encircling or beltlike structure zone anatomical structure, bodily structure, body structure, complex body part, structure - a particular complex anatomical part of a living thing; he has good bone structure
A Zoan Devil Fruit in effect. Zoan (åç©ç³»ï¼ã¾ãªã³ï¼ DÅbutsukei [ZÅn], literally translated as Animal System) is one of the three types of Devil Fruit. This type of fruit allows the user to transform into another species and inter-species hybrid forms at will. Zoan types are especially effective in close combat.