>Similarly, I have a habit of looking over someone's resume and picking a few random technologies they mentioned to discuss. I'm surprised how often candidates claim experience with a technology and can't really describe what they've done with it or discuss it intelligently

I know what you're saying, but there's different levels.

Several years ago, I read a couple of books on Hibernate/JPA and played around with it on some toy projects. Where I work never really ended up using it.

Should I put Hibernate on my resume? I know a lot more than someone who has never used it, but it's been a few years since I've done anything with it, and I never really used it in production/anger.

I wouldn't pretend to be an expert (and I'm guessing some people with my level of experience would), but I still think it's OK to put it on my resume (although I'm not sure if it's on my current resume because I don't really care to work with it :)).