尻軽

Meanings

1. Na-adjective, Noun

   loose; promiscuous; unfaithful; wanton; of loose morals
2. quick; brisk; energetic; active
3. rash; thoughtless; careless

• そのドレスを着きたら、尻軽しりがるな女おんなみたいね。

  When you wear that dress, you look like a slut.