When taking a shit, and you squeeze out one
hard, solid turd, but everything behind it is explosive
diarrhea. The solid turd represents the cork of a champagne bottle, and the explosive diarrhea represents the champagne that explodes from the bottle like a
star going supernova.
The trifecta is when this occurs while you are in an airplane lavatory, the "Champagne supernova in the sky"
ME: I
thought I was going to have a normal,
solid shit, but after that first turd, my ass exploded with the hershey squirts.
Friend: Whoah! That is a
champagne supernova!