Lip  —n. 1 either of the two fleshy parts forming the edges of the mouth-opening. 2 edge of a cup, vessel, etc., esp. The part shaped for pouring from. 3 colloq. Impudent talk. —v. (-pp-) 1 touch with the lips; apply the lips to. 2 touch lightly.  lipped adj. (also in comb.). [old english]