also: バレンタイン・デー · ヴァレンタインデー · ヴァレンタイン・デー
noun
Valentine's Day
Refers to February 14th, when people give chocolates or gifts, especially in the Japanese custom of women giving chocolates to men.
バレンタインデーにチョコレートをあげた。
I gave chocolates on Valentine's Day.
Spelling using ヴ for the 'v' sound; rare in practice.
Rare spelling combining ヴ and interpunct.
White Day (March 14th), when men return gifts to women who gave them chocolates on Valentine's Day.
Loanword from English 'Valentine's Day', adapted into katakana.