The Bump is a form of popular dance introduced in the

1970s File:1970s decade montage.jpg, Clockwise from top left: U.S. President Richard Nixon doing the V for Victory sign after his resignation from office following the Watergate scandal in 1974; The United States was still involved in the Vietnam War i ...

in the United States. Two partners, generally one male and one female, bump their hips against each other to the beat of the song. Sometimes the dance can be more suggestive, with the female dancer bumping her hip against the male dancer's crotch. For this reason, the Bump is often believed to be the precursor to the erotic dance

grinding Grind is the cross-sectional shape of a blade. Grind, grinds, or grinding may also refer to: Grinding action * Grinding (abrasive cutting), a method of crafting * Grinding (dance), suggestive club dancing * Grinding (video gaming), repetitive and ...

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* * * * {{Dance-stub Novelty and fad dances Funk dance 1970s fads and trends