An exchange program, typically done by incoming graduate students, fresh-out-of-college undergrads who are interested in teaching
English as a second language, or professors.
All three of these
people participate in a Fulbright to find an exotic spouse of their
choice.
Sam: "Yo, did you hear about Professor
Anderson's new
Norwegian 20yo girl toy?"
Me: "No..? Isn't he married and in his
late 50s? Doesn't his wife work in the same department as him?"
Sam: "Yeah, he went on a Fulbright. He dumped his wife."
Me: "Ohhhh...that explains things."