Slapping ones john is a term dirived from lower Manhattan. The art of nonchalantly and gently kissing a strangers penis or if you prefer. His shiny helmet.
by Condalisa_rice June 19, 2018

Quick motion of lifting up and then slapping down someones breast (usually a female) with the intent for it to sting. Bonus points if you clip the nipple.
(Sort of akin to a towel snap)
(Sort of akin to a towel snap)
by Hyde P April 5, 2022
