I have several friends that I have nicknamed over the past few years that I have known them.
I have a friend that I call Hershey, I don't know why but that name has really stuck with her, and I also call the same girl Dem-Dem or Demmy. Her real name is Jessica. I have a guy friend that I call Early-Pants because he has some of the coolest pants with little chains and buttons and ribbons on them. Sometimes I call him Olivia, his real name is Earl.
My friends call me by the name of Twin, since I'm the youngest twin. They call my sister by her real name.
My friends also call my friend Lisa by the name Neko, which I don't know why, but I also call her that name as well