The act of acrobatically climbing atop of a bathroom stall, facing the door, pulling down your pants and firing a turd down into the toilet. Sometimes unskilled sky poopers may attempt this stunt, resulting in a misfire, creating a mess for the bathroom maintenance staff.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.