Dustin Britton's bad-assness has been cemented in stone after he fought off a mountain lion with a chainsaw. The 32-year-old mechanic and ex-Marine was cutting wood about 100 feet from his campsite when the big cat attacked. "It batted me three or four times with its front paws and as quick as I hit it with that saw it just turned away. You would think if you hit an animal with a chain saw it would dig right in. I might as well have hit it with a hockey stick," he said. Britton escaped the fight with only a small puncture wound and a 50% increase in testicle growth.