sailing the Red Sea

Verb

sail the Red Sea (third-person singular simple present sails the Red Sea, present participle sailing the Red Sea, simple past and past participle sailed the Red Sea)

1. (idiomatic) To have vaginal sex with a woman during her menstruation
   • Sailing the Red Sea's a dangerous duty
     But there's more than one way to plunder a booty2014, Alestorm, “Questing Upon the Poop Deck”