A nickname of a great guy (Also shortened to just "CCHS" sometimes.). Someone who tries their best towards their friends and loved ones. As Lao Tzu says "He who knows others is wise; He who knows himself is enlightened.". He doesn't know his own worth and the potential to do great things if he really puts his mind to it.
OMG. Have you seen the "Cyan Colored Heart Stealer"?
Yeah, I love him so much and I will support him until the end of time.