Do A Gibbo' Share definition Flag A slang term for 'get lost'. Can also be used to replace 'fuck off' Person 1: Your jacket smells like piss.Person 2: Listen, why don't you "Do A Gibbo'"?! Do A Gibbo' by kenadams123 January 5, 2010 0 0 Get merch Get the Do A Gibbo' mug. Buy Now — $32.95 See more merch