He's a maverick. He goes to special maths as he is the dumbest fuck in the world. He got kicked out of his football team for eating to many pakka pies. Also where the fuck is his neck!!

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.