– If you saw index of boss 2013 in a web search, it could be a directory listing (e.g., on a server) containing files related to a "boss" project from 2013.
Boss was notable for its scale. It featured a Guinness World Record at the time for the largest poster ever created, covering a massive area in the UK. The film also showcased high-octane stunts that utilized Akshay Kumar’s martial arts background, moving away from pure CGI to more physical choreography. Critical and Commercial Reception index of boss 2013
Try these strings in Google, Bing, or DuckDuckGo: – If you saw index of boss 2013