I saw someone named 'joyfulfish' at an online poker table, so I guess he or she was winning pretty big. Now that I think about it -- this might just be a religious person. Oh well.
To avoid more confusion, I'll try and explain this one. It's like 'C' as in 'sea' in 'sea'horses/'C'horses.... Make sense yet? So a C minus horse would be a slightly dumber sea(C)horse. I thought briefly about calling it 'medicated seahorses' or 'stoned seahorses'. Dammit. I knew this was weak when I posted it, but I didn't have anything else ready to go.