rex-pat

Etymology
. Attributed to, an expatriate who edited The Prague Post from 1990 until his death in 2004.

Noun

 * 1)  A repeat expatriate; one who becomes expatriated again.
 * 2) * 2004, Alan Levy, in the film Rex-patriates, and quoted by The Prague Post: What's a Rex-pat:
 * A rex-pat is a returning expatriate, an ex-pat has been here, goes home to America, takes a job, maybe goes to law school, maybe does well in America but can't get Prague out of his or her blood and returns to Prague to live again.