tacosnake Share definition Flag A heterosexual penis, the taco being female genitalia and the snake of course, a penis. On a Saturday night like this one, Wanda is on the make for prime tacosnake. tacosnake by Praerie Sequin March 7, 2010 0 0 Get merch Get the tacosnake mug. Buy Now — $32.95 See more merch