The worst film ever made, written directed by lame arse director M. Night Shaylaman. The idea isn't that bad but the ending explained nothing and looked as if it had been finished in 10 minutes in the pub on the last day of filming.

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.

A waste of money and your life.

Mark Wahlberg's biggest mistake.

1. A synonym for a plot twist or turn in a story (eg, book, movie) that is extremely convoluted and anti-climactic that makes something that originally had good potential seem completely pointless.

2. The film of the same name by M. Night Shymalan (he used to make kickass movies like Signs and the Sixth Sense) that birthed this definition. It starts with people mysteriously killing themselves like under a trance, but the twist is that plants are giving off toxens that are causing humans to do it. An unintentional comedy.