Down down Boogie Down boogie down?

'Downs' is from dun meaning, amongst other things, 'hill'. The word acquired the sense of 'elevated rolling grassland' around the fourteenth century

The artist who sings the song is called Cupid and the song is titled "The Cha Cha slide."

If the football itself touchs the ground while you have possesion then you are not down.

57 to be exact