I totally agree with what is said - I, too, like to be called slut (or rather his slut or his little slut) but only by my Master and in the right circumstances. It can be very erotic - but like yama, I tend to prefer loving term (little one, his rose etc.).

I think what got me in this funk was that after I lost my Master, I have surfed the net for - I don't know - look what's out there. And so many Masters don't treat submissive with any respect at all.
It might be for someone but I personally choose very carefully who is allowed to call me a slut and that always under the deeper knowledge that really, I am completely his and he is mine. I am still a human being worth just as much as any Dom or any sub...