I had no idea that there was actually a name for this. It kinda makes sense to me now though. I remember when my boyfriend and I were starting to date, (I wasn't out or obvious yet) we would, y'know, be getting intimate, and I would just start thrusting, even if I was on bottom. He thought it was funny, sexy even, and we just never thought about it after that because it was just one of those things I did. And when I came out and he started seeing me as a male, I remember him saying one time, "Maybe that's why you thrust a lot; essentially, you're a dude." So yeah, I found this funny.