The glow received after the end of a relationship with said fuckboy. After being treated like shit for so long and being distracted by some fuckboy - you finally start to excel and receive the post fuckboy glow. He'll be begging for you back, but you've already moved on ! Doing even better without him than you could ever imagine

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.