レディースデー
also: レディースデイ · レディスデー · レディスデイ
Meanings
1
ladies' day; women's discount day
A promotional day, often at cinemas, where women receive discounts or special offers. Common in Japan.
Wednesday is ladies' day, so you can see a movie for 1000 yen.
2
euph
Euphemistic slang for menstruation, used mainly among women. Not used in formal contexts.
It's that time of the month, so I'm feeling a bit sluggish.