1. A Mad Crazy big bad fighting dude from Ancient America. He was a leader of a great Army and died by the hand of Coriantumr.
2. This word has since turned into a slang term used widely among the LDS population as a replacement for another 4 letter word starting with Sh as well.
1. "And it came to pass that after he had smitten off the head of Shiz, that Shiz raised up on his hands and and fell; and after that he had struggled for breath, he died."
2. "Oh Shiz, I just fetched this thing all up!"