crimson queef

(Verb) An expulsion of air from the vagina during a woman's menstrual period. Often resulting in a spray of menstrual blood similar to a spritz from a perfume bottle.
(Noun) When a menstruating woman straddles another person's face and expels air from their vagina, spraying blood over the person's eyes to create a super hero style mask.

Hey baby, give me a crimson queef and i'll be your hero!