Been thinking about this for a while. Listening to an old song a while back and heard the word 'swell'. American for, good, ok, great whatever. " gee pop, that's swell"
Haven't noticed it in any recent TV/movies I've seen which apart from the youtube news clips and so on is my exposure to U.S. culcha.
Is it still in use?

A post I just read had the word kerfuffle. I know what it means but wondering if it's a commonly used word elsewhere.