(colloquial) island foreigner; A person who is not of Japanese descent but lives in Okinawa, Japan as a preference and who has adjusted to the customs of the Okinawan people and lifestyle.

to adore, to be sweet on / (ironically, from the idea of giving special attention to) to persistently bother or annoy someone, to be a noodge to someone

(idiomatic) to cut loose, to go wild

(informal) Alternative form of つらい (tsurai, terminal or attributive form)