This Sucks

A couple of nights ago, I was talking on the phone with a good friend and we were talking about books. I was trying to tell her about some series I'd seen, that was chick lit but was also about vampires. Each one had a punny title like "Undead or Alive" or "Love Sucks" or whatever. I haven't actually read them, but they always looked like they'd be good fun. M had never even heard of them. Is there anyone out there who can supply either a title, an author or the generic name of this series?