All dressed up, most likely in a purple suit, purple shoes, purple hat, big shades, rolly bling, bling teeth, and cane.

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.

Dressed smartly

The act of getting fucked up off mary jane or gettin drunk.

dressed to kill, literally. referring to private hitmen or bodyguards dressed in expensive suits and dress boots