One who eats essentially any food available. The food does not have to be vegetable or meat. Whatever is conveniently located within arms reach, that is edible, is fair game for a versatarian.
John: I had the chance of going out and getting some pizza, but I ate a week old chicken and rice container instead because it was right in front of me.
Nick: Damn dude, you're a fuckin' versatarian. You'll eat anything as long as it's conveniently located in front of your mouth.
Gay Male who advertises himself as Versatile - likes to both give and receive anal sex, likes to both pitch and catch - thus increasing his odds of hooking up.
A great great great man who also goes under the name Jim, Jimmy, Jonnie, or Susanna. He is loved by many, and loves such activities such as sewing, skating, card playing and light strolls on the beach.