Short for Frisbee Golf, a game played following the same rules as golf, but using specialized frisbees or "folf discs" instead of clubs and balls, and posts or baskets as targets instead of holes. Folf is far better than golfing because the equipment is cheaper, most courses are free, and you don't have to wear silly outfits. Also known as disc golf.
MAN 1: "Hey, you wanna go play some folf?"
MAN 2: "Golf? No, man, I don't play golf."
MAN 1: "NO, not golf, FOLF. You know, frisbee golf."
MAN 2: "Oh, you mean, disc golf."
MAN 1: "NO, I mean folf. Only people from California and douche bags call it disc golf."
MAN 2: "Isn't that the same thing?"
MAN 1 & MAN 2: "Ha ha ha ha ha ha ha ha ha."