Mine is my Xbox Live gamertag that I made in 6th grade. I play basketball and as you may know, Nike has a lot of it's basketball shoes starting with "Hyper" (HyperFuse, HyperDunk,etc...). My last name starts with Mc so I just made it HyperMac5, because I liked the number 5. I use it on my YouTube channel and blog, but I want to change it for those to make them more professional.