Stan needed to take a crap badly, but there was no toilet nearby. He improvised with a bucket and 2-liter of Pepsi. He ended up with a Plop Plop Fizz Fizz.
The art of putting your testicles into your anus and squeezing them out for sport. Supposedly founded by PigsAndBooks and fricklefrackleemily on Wattpad.
Mary: I heard John is entering in a plop plop ball competition.
During the course of a performance of a Brother Blumpkin, the guy on the receiving end of the blumpkin drops two turds seconds apart creating a plop plop sound when hitting the water in the toilet and then blows his load into the mouth of the other guy performing the blumpkin who in turn blows his load all over himself thus the sequence of plop plop jizzjizz.
Joe was giving John a Brother Blumpkin. When John's feces hit the toilet water, a Plop Plop Jizz Jizz occurred.