porcupine girl Share definition Flag A woman who has as many weiners sticking out of her as shes had stuck in her. Hey is that a porcupine girl?Yea cant you see all the dicks sticking out of her? porcupine girl by nick469 December 5, 2013 0 0 Get merch Get the porcupine girl mug. Buy Now — $32.95 See more merch