Mely Slap Share definition Flag The art of being slapped with male genitalia on either hemisphere of your face. Dude remember when Josh, Mely Slapped the shit out of Melyssa? What a damn whore. Mely Slap by FHS2007 March 1, 2019 0 0 Get merch Get the Mely Slap mug. Buy Now — $32.95 See more merch