When you eagle talon a girl and she lets out a scream (possibly suggesting that they don't want to be fucked). That process is reminiscient of an eagle swooping down and screeching.

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.