Kiss  —v. 1 touch with the lips, esp. As a sign of love, affection, greeting, or reverence. 2 (of two people) touch each others' lips in this way. 3 lightly touch. —n. 1 touch with the lips. 2 light touch.  kiss and tell recount one's sexual exploits. Kiss a person's arse coarse slang toady to. Kiss the dust submit abjectly. [old english]