A calm, collective person who is shy and if angered will turn crazy and kill, then burn you so be careful around them if you are they can be the coolest person you will ever meet.
A person who exists as a placeholder until someone more awesome comes along.
Name inspired by former Daily Show and Late Late Show Host Craig Kilborn who, after leaving each program, was replaced by a host who drove up the popularity of each program.
"Nobody ever gets serious with that guy. He's just for fun in the meantime. He's a total Craig Kilborn."