Facebook slander is when someone mainly a fake friend deletes or blocks you and then spreads false accusations and rumors trying to get others against you,usually only cowards are guilty of this and usually get their asses beaten to a pulp in the end

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.