It’s an artifact from an earlier era of internetdom. I used to participate in the talk-backs at AintItCoolNews.com quite a bit. The moderators used to ban people for super retarded reasons. My first moniker there was DogStar followed by Spider Sense after Dogstar was banned. When I needed to come up with a third screen name after Spider Sense was banned, I combined my lifelong love of Burl Ives with my lifelong love of men’s balls. Why his LEFT nut? Because that’s the one that gets the most action. That’s how nuts are.