The experience of having a sexual intercourse with an eskimo thot in the bleak cold tundra and your dick freezes in an erect position and cannot return flacid. Hence she breaks it off and uses it as a dildo for future use.

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.