The Champagne Effect
The phenomenon that occurs when a small, solid piece of feces withholds errupting diarreah.
After eating Indian food, I experienced the champagne effect.
The Champagne cork effect
The Champagne Cork Effect, also known as CC Effect, is when something small comes and then BAM, it just flows out.
"Yesterday while sitting on the toilet I had The Champagne Cork Effect! First a small piece of shit, then hell unleashed! It flew shit out of my ass!"