membrum virile Share definition Flag Membrum virile is the medical term for cock, prick, dick, penis, phallus Doctor saying to nurse:"There is nothing else to do than cut off his membrum virile to stop the poisons progression" membrum virile by Stealer September 16, 2006 0 0 Get merch Get the membrum virile mug. Buy Now — $32.95 See more merch