I don't know piercings are becoming more common on younger women , I've seen a lot with belly button piercings, I know when at the beach tat's and belly piercings are all you see , but nipple piercings and genital and more sexual. but they too are more common then in years past. it really depends on how many guys she has been with , some of the girls that get these sort of piercings only show them to boyfriends so might not necessary of been with a lot of guys.
if your definition of "slutty" is has more sex than the average female then yes, there's nothing wrong with that, but people who have non traditional piercings are statistically more sexually open and adventurous. I mean, when's the last time you heard of a catholic women for example having a clit piercing. people who get tats and piercings are generally liberals. She might not be, just talk to her, but it's definitely more likely that she's more open, again, not a bad thing.
I think that's hot (I'm a girl)! Not too big on the vag piercing. I myself want nippke piercings eventually. Maybe she is having her braveness only at that age flourishing only now? I heard having a vag piercing makes sex amazing so I don't know. Maybe your lucky. Enjoy ;)
I would now that she is suffering inside. So much so that it has spilled outside, to mutilating her body. I am not saying all piercings are mutilation, but healthy, well balanced, adjusted and happy people do not pierce their nipples and vulvas. Would I date her depends on if she is willing to allow God to enter into her heart, and begin to heal her, like He has healed me.
if they are a more recent thing, i wouldn't worry. some girls are just into that stuff.
admittedly, i've known several girls with piercings who want to show everyone and ask anyone who walks by if they want to see/touch them... but i've also known girls who i was quite surprised were pierced, because they didn't advertise it.