an exclamation or phrase used to describe that awkward feeling that is analogous with everything falling out of your hard taco; can be used regardless of whether you are actually eating a taco or not
girl at a mexican restaurant eating tacos, and right as she lifts her taco to her mouth, all the filling falls out. girl: "ugh this is so awkotaco"
guy seeing a random awkward moment: "lolz that's awkotaco"