When a girl (most likely an underaged teenage girl on a social networking site) takes a picture in the bathroom mirror, with her back to the mirror, and her butt seated on the sink, amplifying the rotundness of her butt. Often used to deceive potential men who would pursue sexual relations with her.

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.