Slvt = A woman who is deeply insecure and uses sexual gratification to feel wanted/validated. She probably has daddy issues and feels that she is incapable of love, although she wants it badly. She uses sex to fill her emptiness.
Wh0re = A slvt, but ran away from home when she was young and was then manipulated by a charming young man who now beats the sh!t out of her. She was probably sexually abused, or neglected when she was younger. She also feels the same emptiness of a slvt, but her insecurity is far more worse. She feels her only self worth is sex and giving out blow jobs. She found a loop hole and is now able to use her insecurities to make a profit, but generally, it's not so much about the money (most of it gets taken by their pimp anyway.) It's more or less brain washing and them trying to get back at their fathers. They're trying to make a statement. "I can make it on my own." "I don't need you." "Look what you turned me into." etc.. etc.. but they may also just be a drug addict.
Point is, wh0res are just slvts, but take it one step further.
-Scars