A casual phrase alluding to the fact that bones may creak, among other things; to be used in situations where an apathetic, nonchalant response may be called for. Meaning similar to that of "shit happens". Can also be used as its acronym.

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.