split faced wisker biscuit Share definition Flag n: A woman's vagina three days after shaving and showering. Baby, your split faced wisker biscuit smells like a urinal full of roadkill. split faced wisker biscuit by Tankesmaximus June 9, 2009 0 0 Get merch Get the split faced wisker biscuit mug. Buy Now — $32.95 See more merch