Masturbating for an extended period of time with a slow, fluid motion of the entire arm, while using syrup (typically maple) as lubricant in order to ensure the process remains slow throughout climax. Proper technique stipulates motion beginning in the elbow, followed by the wrist and ending with a complete rotation of the shoulder. An instance of "slapping the sloth" or "sloth slapping" should never last under forty five minutes.
Tristan: Hey Jordan, tell Dyet that it's time for breakfast, I made pancakes
A euphemism for having sex that originated on the Facebook fan page: RIP Severus Snape; The Bravest Man I've Ever Known after an admin said he was slaying dragons with his admin girlfriend.