I don't really know much about Tarot, but that's really interesting that you mention it, especially since there's a tarot card for each of the vampires in Stakes and the descriptions of the cards match their personalities.

I think that's a well-made point , but there's something to be said about why the writers chose to use the term "teen heart throb." For comparison's sake, let's take a look at the terms that were associated with the other characters in the episode: