what is the "bearking boy" means 我只是知道也可以简称为B—BOY是HIP-HOP舞蹈中的一个名词但是这种非主流的单词在字典里是查不到的有谁知道啊?

what is the date what is the meaning? What is the matter? what is the story What is the happiness? What is the love? what is the pencil what is the matter? what is the matter? what is the love? what is the fuck? What is the man? what is the hell what is the time what is the problem what is the trick? what is the mean?what is the mean?what is the mean?what is the mean? what is the internet