Looks like a person riding a dolphin at one of those aquarium shows. Yous can see the dolphin's nose in the botton right and the body curves up to the top left where the tail is flipped around. The head of the "rider" is in the top right corner.
A Unicorn Horn Dipped in a rainbow, that got broken into 1,000,000 pieces and stolen by a rabid leprechaun, that was eaten by a T.Rex, that got hit by a truck. Please don't ask questions. I don't want the server spot though, I'm just bored.