1. (noun) A human that believes dressing and acting like an animal (especially one with a tail) will enhance sexual pleasures.
2. (noun) A human that dresses and acts like an animal with or without bondage when commencing sexual conduct.
3. (noun) A human that dresses and acts like an animal and only recieves sexual pleasure from doggie style.
Katherine wore a horse outfit and neighed during foreplay. She is such a furry.