it all sort of depends on your definiton of virgin, whether oral/anal/vaginal are all forms or just traditional vaginal, etc. but in this case we're going with vaginal. a virgin whore is generally a young girl who goes out with a lot of guys and would seem like the type to go the distance (vaginal), like a slut or whore or whatnot, but instead will only blow the guys (oral) or receive anal. while never getting traditionally penetrated. so it's like they're remaining a sort of virgin as an image but still abusing the other parts of sex. for whatever reason.