'Chocoltae Boy' is a term used to denote a male (usually straight) who takes impeccable care over his appearance. He will invariably be sunbed tanned and have spiky hair.
That Josh, he thinks he's chocolate, he's a chocolate boy.
A really cool guy that maybe don't look so brown on the outside – but really, really is on the inside. To the bone! Like Miklo Velka in the critically acclaimed blockbuster movie ”Blood in, blood out”.
Chocolate boy: I may be white from the outside, but I'm brown on the inside, TO THE BONE.