As the name implies, it's basically a taco that you can eat while you're walking! In the Midwest, these are a classic staple at the concession stand of any softball/baseball/football game so chances are if you grew up playing sports (or watching them) you grew up eating walking tacos! They've got all the classic tacos fixings piled high inside a bag of Fritos. In recent years, Doritos have also crossed the threshold into walking taco territory becoming a new favorite among the younger generation.