Snottermelon Share definition Flag A dude who uses talk of snot, projectile vomit and poop discussion to woo a girl in a sweet way. "Oh Snottermelon, thanks for the picture of that dude puking out his nose". Snottermelon by dorkasaurstrikesagain June 22, 2009 0 0 Get merch Get the Snottermelon mug. Buy Now — $32.95 See more merch