Can you regurgitate? After you've eaten something, for the next few minutes to an hour or so after eating it, are you able to bring it back into your mouth? I'm not talking about vomit - it doesn't taste of stomach acid or anything - just exactly the same as when you swallowed it. Obviously, it's a bit gross, and there's no real reason why you'd want to, but can you?
The reason I ask is, as I can, I assume everyone can, but I've nver heard anyone make a single reference to it. Also, if eveyone could, then surely bulimics wouldn't need to vomit, they could just regurgitate everything and spit it out?
So yeah, is this something everyone can do but never talks about, or some weird skill?