Smacking meaning : To get the flavor of. To indicate or suggest something; used with of. To have a particular taste; used with of. To slap someone. To make a smacking sound. To strike a child (usually on the buttocks) as a form of discipline. (US spank) To wetly separate the lips, making a noise, after tasting something or in expectation of a treat. To kiss with a close compression of the lips, so as to make a sound when they separate. A series of smacks; the act by which somebody is smacked.