Vagthyna Share definition Flag When a womens legs are so fat the insides of her thighs are touching and covering her vagina.. I trying to bang my ol' lady but shes getting so fat I couldnt get through her vagthyna.. Vagthyna by AlfromME February 18, 2012 0 0 Get merch Get the Vagthyna mug. Buy Now — $32.95 See more merch