Tacoity Share definition Flag The amount of taco inside the particular taco you are eating. How authentic the taco tastes in direct correlation to the level of fire shi*s it gives you. Usually worth it. Man, I was faring blood for an hour. But the tacoity of the the taco was off the charts!!!! Tacoity by Shaffydoo April 26, 2011 0 0 Get merch Get the Tacoity mug. Buy Now — $32.95 See more merch