An incel who believes that he is smarter than bascially everyone else he will ever meet. Usually these are idiots who use big words to sound smart and make mysoginist memes that they think are clever.

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.