Before all the hate: I'm not advocating slut shaming and this is not my brainchild. Personally i don't even like using the word. A girl i closed explained to me that there are three types of 'sluts' in the eyes of women. (This is coming from a college girls pov by the way)

1. The kissing slut.

Basically this is just the chick that gets drunk an makes out with everyone. This can be frustrating to a pua looking for a full close because while escalation may appear easy, it's probably gonna plateau at the make out. For the most part (again college setting) these girls are virgins. Personally I find these girls can appear to be the most slutty or easy to pick up but have the least reward if your looking for a snl.

2. The compensator

Pretty much the same deal as the kissing slut. Is not down for sex and usually a virgin. These girls have usually had a boyfriend/relationship or two but never put out during. In order to keep the guy from bailing however they got awesome at giving head.

3. The original

Not really much to explain here, perceived as having sex with everyone and being easy.

Like I said I personally had beef with this breakdown but it seems like a well accepted archetype in a girls mind. All girls will say that #3 is the worst type of girl to be classified as.