Birdie: All can call me that
Evil birdie: Again all
Evil: Meh, doesn't matter with this one
Stitch: Only Aaron can call me this one.
Psycho: Not many call me this
Teacher: Only MangaManiac01 can call me this
Crazeh: Only Andie(LittleLadyAndie) can call me this
Adwian: Only Seb can call me this.
Schlechter Vogel: Only Jade(unicorn_misschief) uses this one^^
Slacker: All
Raccoon: Kels calls me this most, but all I suppose
A: Only Kelsey(TurtleLover59) can call me this
Adg: Any
Adre: Only the little kids next door can call me this one
Weasel: Only Kelsey can call me this

And if none of my nicknames please you, just call me Adrian. ^^