When you finger a girl so hard she has a religious epiphany.

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.

When you're fingering a girl and you lean in close and whisper "spirit fingers" as you wiggle your fingers up and down (inside of her).