サンタコス

noun

Santa cosplay (esp. female)

Colloquial term for dressing up as Santa Claus, especially by women. Often used in contexts like Christmas parties, events, or social media.

• 今年ことしのクリスマスパーティーはサンタコスで参さん加かしようかな。

  I'm thinking of joining this year's Christmas party in a Santa cosplay.

• 彼かの女じょのサンタコス姿すがたがSNSで話わ題だいになった。

  Her Santa cosplay look became a hot topic on social media.