There is no better term. The closest thing to this is
military brat. Corporate gypsies are people whose
career causes them to need to pack up all their belongings and move frequently. I first heard the term from someone who had the same problem, who went to my
church. It stuck in my mind because I was still adjusting to the fact that I actually liked having people around, and that I would probably be moving again. To add some background to this story, after we moved from that town I never went back to church. I liked that particular one, so when I moved I felt somewhat awkward in any other church. I become completely
nonreligious after that. Corporate gypsies, and their children, have an entirely different way of thinking than people without that upbringing. It makes them think up writeups like:
when people ask "Where are you from?" I have to think for a minute