Interesting. I guess to me that has some negative connotations as a codename.

[ He shrugs a little. He knows different words have different meanings to different people. And 'vigilante' is definitely a word that has a meaning assigned to it by the eye of the beholder. ]

For myself, I was a member of a paramilitary force that used the states of the United States as codenames. I believe that I ended up with North Dakota because I enlisted with my twin sister, who was assigned South Dakota. Those were definitely assigned, and not chosen.