Findings:

• Schrödinger's Catbox
• Tell Me a Story; the Catbox Story Archive
• blanks the catbox (user)
• catbox poetry
• Karate Champ
• UNDISPUTED (user)
• THE CHAMP (user)
• champ (user)
• champ car
• The Fucking Champs
• Arm Champs 2
• Champ Clark
• Champs
• Champs Elysees
• Catbox Console Client in Python
• Champ
• Semi-permanent catbox (e2poll)
• E2 Catbox Enhancer
• Catbox - Windows chatter client
• X-Chat #catbox Integrator
• edev: XML, the catbox, and you
• catbox loudspeaker (user)
• Catbox dill
• #catbox
• A bot in the Catbox (e2poll)
• Catbox

If you Log in you could create a "undisputed #catbox champ" node. If you don't already have an account, you can register here.