down of the duck

dance erotically or dance with the pelvis thrust forward

come upon, as if by accident; meet with

remove or force from a position of dwelling previously occupied

assign to a lower position; reduce in rank

an impact (as from a collision)

something that bulges out or is protuberant or projects from its surroundings

a popular dance style introduced in the 1970s in the United States, involving partners, typically one male and one female, bumping their hips to the beat of the music