undercut bun
type of hairstyle where the hair above the ears is shaved and the long hair left on the crown of the head is wrapped in a bun or knot
en-GB/ˌʌndəˈkʌt ˈbʌn/
en-US/ˈʌndɚˌkʌt ˈbʌn/
type of hairstyle where the hair above the ears is shaved and the long hair left on the crown of the head is wrapped in a bun or knot