When someone takes 2+ bottles of laxatives then puts a tampon in their anus. Once the tampon is filled with liquid shit they bake it into a chocolate cake for their significant other.

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.