an extremely difficult trick done on a skateboard where you do a mute grab and just spin backside until you don't even know which way is up. it's actually performed by adding a 540 to a 360; you have to wind up for the 360 while spinning the first 540. people don't realize how insane it really is.
tony hawk had to go the the chiropractor often while trying to learn the 9.
a very common belief these days. revolves mainly around the idea, "what is right for you isn't right for me". denies that there is truth at all. many relativists realize that mathematical truths cannot be disproven, but they still susbscribe to the idea that multiple opposing ideas can exist in the same realm and still produce no conflicts.
hitler thought it was perfectly fine of him to kill millions of people. obviously, he was a relativist. the people he oppressed obviously didn't have the same veiw, and look at what happened. they were killed.