No, you're fine. :)
IceCube was a douchebag that made over 20 alt. accounts called 'IceCube', 'IceCube2', 'IceCube3', so on and so forth.
All he did was insult people, pick fights, and use the 'n' word a LOT of times.
Basically, he was an idiot that found imgflip and decided to impersonate a famous rapper. :P