勝しょう負ぶパンツ

noun

"lucky" underwear for special dates

Colloquial term for underwear (especially panties) worn when hoping for romantic success, such as on a date. Often implies a playful or superstitious mindset. Compare with 勝負下着, which is a broader term for special-occasion lingerie.

See also: 勝負下着

• 今日きょうはデートだから、勝しょう負ぶパンツを履はいてきた。

  I have a date today, so I wore my lucky panties.

• 勝しょう負ぶパンツを買かいに下した着ぎ売うり場ばへ行いった。

  I went to the lingerie section to buy some lucky panties.