The meaning of the song is, "Dig me, I'm cool", as always, addressing some lady. Not much else going on. It's basically Jamaicans doing their version of James Brown. Also, I don't know which lyrics site copied off of which, but more than one has the lyrics as, "double you, o, o, o", copying the same mistake. It's: W, O, O, O. Get it? Sometimes spelled in English: Whew! I'd edit it myself, but can't seem to figure out how.