I was nicknamed Grizzly in college when the punk that I had for a room mate and a couple of his frat buddies decided to play a prank on me while I was sleeping. They said that they heard me growling like a bear when they woke me up.I put a couple of them on the floor and they didn't get up fast. The name stuck through the rest of my college years and beyond and evolved into Grizzlyman. Most people think it is because of my size (6'5", 290), but it has more to do with my temperment when I was younger,skinnier, and less patient.