Plop in a pool Share definition Flag The act of squatting over a swimming pool and releasing faecal matter into the chlorinated water. Jimmy: I went to Disneyland saturday! Timmy: Well I had a plop in a pool! hah! Plop in a pool by Parping Prick September 22, 2008 0 0 Get merch Get the Plop in a pool mug. Buy Now — $32.95 See more merch