Vimto(TaylorSwift14)
Behind My Usernames
TayFan:I'm obsessed with Taylor Swift.
Switcher13:I originally called myself this on WattPad(which I was forced to uninstall). It's because of the Kate Thompson novel Switchers.
CatnipKE:The KE stands for Katniss Everdeen;her original boyfriend called her Catnip.

I know I'm missing some...