The title of the album is in Spanglish (part English and part Spanish), and can be very roughly translated as: "Dance and beat each other out (Dense) intensely(Denso)". The verb "Dar", here is conjugated in an imperative mode of the third person plural. "Dense" is used in several places in Latin America meaning to engage in sexual intercourse, as well as to engage in a fight.
Both the title and the cover-art are references to Moshing (slam-dancing), where participants push or slam into each other.