Clocko
The act of squatting buck naked over the face of a sleeping person while pulling both the right and left butt cheeks apart as far as possible, centering your sphincter within 1 to 2 inches above the sleeping person's nose and releasing a fart, preferable as the sleeping person is inhaling.

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.