A "serial expat" refers to someone who frequently moves to and lives in different countries for an extended period. They enjoy experiencing new cultures, languages, and lifestyles by continuously relocating to various places. Full definition
Drive on the Left Drew and Julie are serial expats who love to share their adventures, both in travel and in adjusting to life abroad. (nobackhome.com)
I'm a Michigan girl turned serial expat and travel addict. (joyandjourney.com)
French serial expat family based in Hong Kong on the road for the past 6 years - in love with everything we've never seen, tried or tasted. (milesofhappiness.com)