also: レディースデイ · レディスデー · レディスデイ
noun
ladies' day; women's discount day
A promotional day, often at cinemas, where women receive discounts or special offers. Common in Japan.
水曜日はレディースデーで、映画が千円で見られます。
Wednesday is ladies' day, so you can see a movie for 1000 yen.
noun
Euphemistic slang for menstruation, used mainly among women. Not used in formal contexts.
今日はレディースデーでちょっと体がだるい。
It's that time of the month, so I'm feeling a bit sluggish.
Rare interpunct variant with デイ.
Rare interpunct variant without long vowel in レディース.
Rare interpunct variant combining both differences.
Standard, neutral term for menstruation. レディースデー is a euphemistic slang alternative.
Wasei-eigo (Japanese-made English) from 'ladies' + 'day'. The euphemistic sense is a playful extension of the promotional meaning.