period panties

English

Noun

period panties pl (plural only)

  1. (informal, slang) Synonym of period pants.
    • 2025 April 24, “Go With the Flow: What You Need To Know About Free Bleeding”, in Cleveland Clinic[1], archived from the original on 25 April 2025:
      Free bleeding is exactly what it sounds like: it’s letting your period blood flow, instead of catching it with a tampon, pad or menstrual cup. You can free bleed into specially made absorbent clothing — particularly "period panties." Or you can dress in dark colors that hide the stains.