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black day

black day

9.1
A day in South Korea when single people eat black-bean noodles together
  • noun
  • Informal
translation icon : Día Negro
  • On black day, they enjoy bowls of jajangmyeon while reminiscing about their single status.

Examples

  • After his breakup, he marked black day by eating jajangmyeon alone and reflecting on his relationship.

  • A black, black day!

  • Every April 14, many single people in South Korea gather to celebrate black day by eating jajangmyeon.

Surface Forms

black day singular
black days plural

Morphology

black + day

The meaning refers to a specific South Korean cultural observance (singles eating jajangmyeon on April 14) that cannot be deduced from the literal words 'black' and 'day'. A B1 learner who knows the constituents would not predict the singles' ritual or the noodle dish; the sense is culturally specific and therefore not compositional.

Etymology

Black day in Korea is a modern name for April 14 when single people eat black-bean noodles called jajangmyeon; the dark noodles (the color black) gave the day its name, and eating them became a way to mark 'being single'.