Calm down! There is no need to call the emergency service but I warn you that your whole office might start dancing to a catchy beat. What am I talking about? Others who are honest followers of the video-sharing website youtube
It’s the Harlem Shake.
But what the Harlem is that?
The so called “Harlem Shake” is a dance originating in Harlem in 1981. The self-purported inventor of the dance was “Al B“, a Harlem resident. He explained in 2003 that the Harlem Shake was “a drunken state, it’s an alcoholic shake, but it’s fantastic, everybody loves it and everybody appreciates it.” (dailydot.com)
It is a uncoordinated mix of waving arms and swinging hips to no rhythm. Everything is decorated with movements of sexual acts on a sudden impulse.