Guaguancó is a couple dance of sexual competition between the male and female. The male periodically attempts to “catch” his partner with a single thrust of his pelvis. This erotic movement is called the vacunao (‘vaccination’ or more specifically ‘injection’), a gesture derived from yuka and makuta, symbolizing sexual penetration. The vacunao can also be expressed with a sudden gesture made by the hand or foot. The quinto often accents the vacunao, usually as the resolution to a phrase spanning more than one cycle of clave. Holding onto the ends of her skirt while seductively moving her upper and lower body in contrary motion, the female “opens” and “closes” her skirt in rhythmic cadence with the music. The male attempts to distract the female with fancy (often counter-metric) steps, accented by the quinto, until he is in position to “inject” her. The female reacts by quickly turning away, bringing the ends of her skirts together, or covering her groin area with her hand (botao), symbolically blocking the “injection.” Most of the time the male dancer does not succeed in “catching” his partner. The dance is performed with good-natured humor.