kerplopski Share definition Flag While making a bowel movement and being splashed by the water due to heavy, large , fecal matter. "Holy cow, I think I just used half the roll of toilet paper to clean off my ass, I hate kerplopskis. kerplopski by Rota412 January 25, 2015 0 0 Get merch Get the kerplopski mug. Buy Now — $32.95 See more merch