The out of sorts and visibly uncomfortable in his own life guy we all know that just cannot seem to process his being homosexual, causing abundant & quite woeful episodes of undiscerned idiotic behaviors showing everyone but himself exactly who recieves what from whom....

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.