|the act carried out for procreation or for pleasure in which, typically, the insertion of the male's erect penis into the female's vagina is followed by rhythmic thrusting usually culminating in orgasm; copulation; coitusRelated: venereal|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
|a fool or simpleton; ninny.|
sexual intercourse n.
Coitus between humans.
Sexual union between humans involving genital contact other than vaginal penetration by the penis.