Typical black people dance move that has spread over the last few years.
It involves a person that makes a combination of dance moves and then ending them abruptly by raising one of their hands and one of their legs and imitating throwing a punch down at something. Sometimes both hands are used.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi