red day

noun

red day

noun

Etymology Allusion to the colour of blood.

1

Euphemistic A day during which a woman is menstruating.

For fifteen years, every month, red days. I have my period; it belongs to me.1994, Verena Stefan, Shedding and Literally Dreaming, page 68:
Is there any harm, if we indulge in sex during red days?2019, Dr. Gajanan V. Madiwal, Contraceptives Hygiene and Pregnancy Care:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.