What is fortniteburger?

As an AI language model, I do not have access to up-to-date information about Fortniteburger. However, I can provide some basic information about Fortnite and burgers in general.

Fortnite is a popular online video game developed by Epic Games and released in July 2017. It has become a cultural phenomenon that has dominated news headlines and social media. The game has a unique blend of action, adventure, and survival elements that have attracted millions of players worldwide.

Burgers, on the other hand, are a quintessential American food that has become popular all over the world. A burger typically consists of a grilled beef patty placed between two buns along with various toppings such as lettuce, tomato, cheese, and condiments.

It is possible that "Fortniteburger" may refer to a special promotion or event related to Fortnite involving burgers or fast food. However, without more context, it is difficult to provide a definitive answer.