Similar to the upper decker but with a European twist. Many european toilets have the tank mounted to a wall up high with a pull cord which is used for flushing. Since the tank is high it is nearly impossible to perform the upper decker so in order to perfect the alley poop one must defecate on a transport medium (bag works fine) and then transplant this specimen into the upper tank manually. The next several victims to use the toilet are left literally with a shitty situation. The alley poop must be used with great caution and requires substantial skills to pull off correctly.

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.

When one friend is finished shitting in the bathroom, he alley oops the shit to his buddy across the house and dunks that shit on his girls tits.