So today, i got bored, and decided to go under shattrath, and fly around, so i went to terrokar, and at about~ 76,57, there is some water i tried to go under, so it wouldnt put me above land, and then, it dropped me down, and i was in another pool of water, in midair, i left the pool, AND I WAS ABLE TO SWIM FLY!
similar to the old mage sheep trick!
i will try to upload some proof, but this is insane ><