From Longman Dictionary of Contemporary Englishshort back and sidesˌshort back and ˈsides noun [singular] British English DCBa way of cutting a man’s hair so that it is very short at the back and sides of his head and slightly longer on top
Examples from the Corpus
short back and sides• Could merge into the neck like a short back and sides. 2.• Give them a short back and sides and give them a taste of the birch.• And unlike hairdressers, you only have to learn one style - short back and sides.• His hairdresser had said tactfully that short back and sides was no longer an unquestioned good thing.