"supercalifragilisticsexwiththeactorofmarypoppinsfan" is the term used to describe somebody who wants to have sex with Julie Andrews a lot, regardless of how old she is. This may seem weird and specific but to them it's totally normal. Though they are seen as one large group, they consist of various smaller groups that add other specifications, such as positions or location of where it happens. However, the most common group you will find prefer Julie Andrews to be in a cat costume. Crazy, I know.

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.