Pedgeron is the worst smell that you can imagine. Such as rotten carcas, stagnant pond water and puredeath. Often it is said that pedgeron sounds like it smells.
G.I.G. is a pure and simple abbreviation of Golf is Gay. There are lesser spotted golfballs with the markings of G.I.G. or "golf is gay" that have been known to be found on some of the best courses in the country.