Magic Forums

Hey guys!!
If anyone can help me remember the sabbat/holiday I am thinking of, I would be eternally grateful! I had been researching a while back and saw somewhere that there was an early pagan tradition of women leaving men (breakups, etc) on that day as part of the celebrations, as kind of a splitting after the necessity of combined body heat in winter for survival. I want to say that with that significance to it it was related to either Imbolc, Februalia or Luperalia (like a sort of pagan-root pre-Christianization Valentine's thing), but none of my research has turned up anything, and I researched way too much stuff all at once too long ago to find it again in my browser history. If anyone can recall what I'm talking about and send me a link to the site talking about it, that would be amazing!! Thank you in advance~