Telling someone to go swivvle, or go swivvle up a christmas tree, is a nice way of telling them to fuck off or piss off, without getting into trouble for using derogatory language, and generally sounds quite amusing.
Meaning: frigid with gals, having homosexual tendancies, wearing armless tshirts, failing everything your studying, and having a dead end job with low pay.
Dude did you see how swivish he was wit his hoe!
That tshirts well swivish!
Dude your swivish with all you subjects!
Ha you have sucha swivish job!