anal sweat or leakage. Many reasons contribute, including: excess gas or "wet farts," incomplete bowel movement still lingering. Excessive sweat in the buttocks region, mainly between each cheek. Often leaves trail in undergarment.

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.