1.) A punk-ass coward with little or no backbone. He feels he has to lie in order to fit in with the real men. Usually afraid of anything challenging. 2.) A general name to refer to a dude you don't know. As in, "All right, buster, this time you're going down for the count." or "Look here buster, I didn't sign up for this shit!" 3.) A faux gang member.
Female to Male transexual. The transition that involves taking male hormones, electing for top (breast removal) surgery, but doesn't always indicate bottom (penis attachment) surgery. Some Amy Johns may take testosterone and have top surgery, yet don't consider themselves transexual, or even male-identified.