Blowing your rag Share definition Flag Blowing your rag means a woman get's angry while on her period. Woman: "Just shut the fuck up!"Person: "Okay, okay, stop blowing your rag!" Blowing your rag by waazzuuppp November 9, 2013 0 0 Get merch Get the Blowing your rag mug. Buy Now — $32.95 See more merch