Inserting a straw into a person's asshole, taking a hit off a joint, and exhaling into rectum. Then remove straw and press firmly on stomach forcing a smoke fart out. It is then inhaled again and the process is repeated.

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.