What do you mean by "oc?" O_o Original Characters? If so... these are not characters based on my personal friends. These are characters that I just made up to wright stories.
But in my Gyakusatsu story, I plan to make characters based on people I really know, however; they will not have their true names, and will be converted into a Japanese person. If you know the people I know, you could tell who they are if you could match their personalities.
The nickname "LAZER" that everyone calls me by, actually came from the character "Lazer The Leopard" that I've created. Some friends of mine started calling me "Lazer", and when I'm introduced to other people, the people that call me "Lazer" introduces me as "Lazer".