I could answer this thread with a simple universal or personal definition of what this all means. Or I could just be cynical and say who gives dick waffle, but in essence it's like everything else. When can take it on the theoretical or the metaphorical; the figurative or the literal. Maybe the word is just passed around too much for many to care, because we use it so often we forget what it means. We say to register a feeling with someone but the feeling itself doesn't register, and becomes void. Even me trying to explain this loses meaning over time. Where is my point? The point of just feeling it again. We need to get to that point of being alive before we can use the term. That is what I think it means, but I've been wrong before...and that's ok too...that's part of knowing love.