We were willing to stay optimistic upon the release of Mountain Dew-flavored Cheetos, but this time, the mad snack inventors at the Frito-Lay company have gone too far. Starting on Jan. 20, and for a limited time only, Japanese chip lovers will be able to experience the “luxury taste” (their words, not ours) of Shrimp Mayonnaise Doritos. Obviously, this flavor concoction sounds like it will be terrible, but if you are a true fan of snacking, you will make the trip to Japan and them for yourself just to be sure …