(collectively) The hair that grows in the pubic region from puberty. / (in the singular) a single hair growing in the pubic region

(idiomatic) An alcoholic drink, particularly when taken the morning after to cure a hangover.

(idiomatic) Tedious details; minutiae.

(idiomatic) To consider or argue about fine details; to worry about minutiae.

(dated) Synonym of bedhead

fat choy

All the hair that covers the scalp of a person (excludes the beard and moustache)

A hairstyling product in gel form that hardens the hair, so it stays in a certain hairstyle.

A usually scented hairstyling product in aerosol form that stiffens the hair, so it stays in a certain hairstyle.

(letterpress typography) A piece of metal type used to create the narrowest space. / (typography, US) The narrowest space appearing between letters and punctuation.