What does sexuality mean?

Well, I had finally heard enough about Rob Bell and had some extra time on my hands, so I went looking to get my hands on one of his sermons. Today, I listened to a sermon in which he talked about what sexuality really is. He said it's more than the physical act that happens between a man and a woman. That I have no trouble wrapping my mind around, because obviously the mind the spirit/emotions and the body are all a part of sexuality. But Rob was saying that sexuality is us trying to get re-connected. At the fall we were dis-connected: from God, from other people, from our environment. The root word "sex" means to be disconnected/severed (ie: dissect, sector...), so that's what he bases the rest of what he says on. My spirit echoed a lot of what he was saying, about how we feel disconnected from people - I know my relationships are not ideal; they are not as full as they could be; we don't love perfectly. I definitely feel the disconnect from God. Rob talked about the end of Revelation where these three disconnects will be reconnected. It's a great passage (one of the last chapters), where it talks about the tree that heals the nations. I wish I was there.

I'm just interested to see what you guys think about this - if you've ever thought about sexuality in this way. You can also download the sermon if you go to the website for Mars Hill.