1.
pink (color)
The color pink. Can be used as a noun or as a na-adjective (ピンクな/ピンクの).
2.
erotic, risqué
Informal usage referring to adult or sexual content.
ピンク is a loanword from English meaning the color pink. Also has a slang meaning related to adult content.
Usage
Common expressions
Slang meaning
桃色 and ピンク can imply adult/erotic content:
Related Words
Synonym:
桃色 (pink (traditional Japanese))
Related:
桜色 (cherry blossom pink)
Compare:
薄紅色 (pale pink)