Similar to the blue screen of death, this is when you get the spinning color wheel that never stops when a program freezes on a Mac. It's slightly less annoying than the blue screen since you can often kill the program without restarting.

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.