Hmmm.....If I saw a guy wearing a candy bracelet/necklace, I would honestly give him a weird "maybe he's gay" look. That would probably be the most interest he gets from me. If I automatically think he's gay, he's not approachable to me. I would think again about the whole candy jewelry thing.
As for the chicks, it would be a good thing to wear because then the guys can nibble around the neck.
And for those of you who might want to "spice up" your sex life . . . adult stores now carry the bracelet type candy made to look like panties, bras, handcuffs, and I believe they even have cock rings made out of them!
I think that was a little more information than you were asking for. LOL!
~Cali