Also pronounced "tuftin." When a person (usually female, but not exclusively) wears a garment so low cut that the top of the pubic hair shows. Usually applies to underwear, but there are more extreme cases of tufting out of trousers or a skirt.

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.