Wheep-plop fart Share definition Flag A small build up of air escaping from ones anus underwater, especially in the bath or a swimming pool When i swam 20 lenghts i wheep-plop farted 5 times Wheep-plop fart by Coopie June 26, 2005 0 0 Get merch Get the Wheep-plop fart mug. Buy Now — $32.95 See more merch