I would consider this to be 'slim thick'. She's lean, but have some sexiness going on in the hips, which would make me look twice...or just, one long, 'creepy perv' look.
To me, this is just regular 'thick'. Clearly NOT skinny. Definitely not fat. Would be easily attractive to most men.
This is 'thick', too...but, more so on upper end, but definitely within what I like. If she knocked on my door, the panties coming off.
I would consider this 'regular' thick. Very close to MY center of ideal thickness, IMO (tastes may vary). Definitely within likable range, no question.
I'd go maybe slim thick on this one. Again, some hair splitting. Definitely appeals to a wide audience of guys. This is just lower end thick, IMO, but nice. If I walked past, I would think to myself, 'she's got some thickness', which is a good thing. Would definitely turn a lot of heads.
For my taste, this is too much. But, there's an audience that loves this amount of thickness. They swear by it. Now, if she's at the club, and I'm there, and the clock is ticking and options are slimming down, and we make eye contact, and she's just determined to get some dick that night, then I could probably hit it. What's going for her is that she's pretty, and her waistline is small.
Anything beyond this, and I'm probably not going to be interested.
Tastes will vary. I hope this ballparks it for those that maybe not have known or were unsure.