The act of defecating in a bed and then squashing the resultant faeces with the top sheet and/or quilt to hide the evidence.

Can be accidental due to a loose stool or a deliberate act of revenge. Popular in a hotel environment where it can prove an unwelcome surprise.

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.