Definitions
1.verbTo get the flavor of.
2.verbTo indicate or suggest something; used with of."Her reckless behavior smacks of pride."
3.verbTo have a particular taste; used with of.
4.verbTo slap someone.
5.verbTo make a smacking sound.
6.verbTo strike a child (usually on the buttocks) as a form of discipline. (US spank)
7.verbTo wetly separate the lips, making a noise, after tasting something or in expectation of a treat.
8.verbTo kiss with a close compression of the lips, so as to make a sound when they separate.