"Dick-shaking" is a term used in adult content to describe a specific sexual act. It refers to the act of shaking or moving one's penis during sexual activity, usually performed by a man during oral sex or manual stimulation of a woman's genitals. The shaking motion can be done either with the penis inside the woman's mouth or genitals, or it can involve the man moving his hips in a circular or up-and-down motion while performing oral sex. This tag is often used to denote a particular style of penetration that some individuals may find pleasurable