Ah well I'm vaguely familiar with the terms though I haven't been in enough situations where they would particularly relevant to myself personally, although I'm certain that it'll come up sooner than later.However, the point is I think these words are important because people who don't desire the typical relationships or are in situations that don't strictly fit into being described by the limited words that we already there is a necessity for other words to be used to describe these kinds of things. I don't really much to say on the subject but I think i ought to at least say that.