semi-outlander
People who live in another country for a long time, and then come back for a visit, acting like outlanders, but everyone know they are not.
Sam: Are all the streets in this country dirty like this one?
Me: Jeez! You've been abroad only for 3 years, and now you talk like "this country"? You're such a semi-outlander.
Me: Jeez! You've been abroad only for 3 years, and now you talk like "this country"? You're such a semi-outlander.