When the male puts his penis in the females anus and pulls out and puts it in her vagina while shes on her period then he ejaculates and they 69 while he drinks the after juices while peeing in her mouth while she deepthroats.

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.