I'm pretty sure a lot of people have heard about some of these secret menu items at McDonald's and a few other establishments. Stoner Days gave us 10 fast food restaurants and items on their secret stoner menu. In-N-Out, Del Taco, Jack In The Box, Taco Bell, McDonald's, BK Lounge, Arby's, Starbucks, Subway and even Chipolte. Yes, Chipolte has a secret stoner menu.
On some of the orders you might have to order each item individually to create what is on these stoner menus. My personal favorite is the The Monkey Style (a burger with animal fries in the middle of it) from In-N-Out. But I'm very new to In-N-Out still.