A "Secret Menu" refers to a collection of food and drink items that are not listed on the standard menu of a restaurant or café. These items are often created by customers or employees and can include unique combinations or variations of existing dishes. Many popular fast-food chains, like Starbucks and In-N-Out Burger, have secret menus that fans enjoy discovering and sharing. Secret menus can enhance the dining experience by offering exclusive options that cater to specific tastes or dietary preferences. While some restaurants may embrace the idea, others may not officially recognize these items, so availability can vary. Customers often learn about secret menu items through online forums or social media.