Samuel, pick a hobo name.
Here is John Hodgman reading a list of 700 hobo names to choose from:
http://www.archive.org/download/700H...Hobo_Names.mp3
These are found in his book, The Areas of My Expertise. Here is a link to his site:
http://www.areasofmyexpertise.com/
Here are a bunch of pictures of hoboes, inspired by the list:
http://www.flickr.com/groups/700hoboes/