n. A part groaning, part yelling, part gasping shriekish grunt; etymologically dates back to the middle 1990s in Omaha, NE, with no known meaning; erupted soon thereafter; extremely hard to learn without a natural aptitude, but able to be mastered by anyone with patience and tolerant neighbors. Variations include 'Raptor Man', 'Circle Man', and 'Full-Fledged'.

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.