Jerushka is very awkward and annoying. She is talented and rude. She has a big heart but it’s black. She doesn’t like showing her emotions unless it’s her sister. She’s ugly and bold. Very outspoken and boring when she wants to be. But damn she can Shake her ass. Okay that all. Meet jerushka .

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.