When two females use two double-sided dildo's to pleasure each other in both holes at the same time. For clarification, the anus and the vagina. The act should be vigorous, lube need not apply.

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.