A 17 year old’s creation. Super hot right now. What?

Unnecessary hint:

Cracked by: Chinmaya U.Holla, Raghuvansh, Dibyo, Vivek, foobar, Inglourious, Anonymous, varuns88, krudebox, Logik, Sunny, shenoyvarun86, Kumar Gaurav, Aditya, udupendra, sandesh, MadGenius, shrik, Higgers, username, googboog, Aparna, Rogi, raklodramA, sidsen, madhur, Ajay Parasuram, Thejas V R, ayush, rohit, Rahulk, Shwetha Maiya, scaremongerr, mankuTimma and The Lonely Saint