Can you be a CEO or other super-serious person with a name like Cecil?
Talk radio host, real name Michael Weiner. Why the name change?
Nickname for Geo of MisShapes courtesy of Gawker.
Dude. Do us a solid. Add your own funny name.
Now a popular boy's name, preferable to Community Chest.
From Truman Capote's Other Voices, Other Rooms.
I believe the implication here is that the middle name is "Genius" as well.