GV is an acronym for Grand Valley, which is the State University which I currently attend. DocHoliday, well I love the movie Tombstone and just loved the way which Val Kilmer portrayed the notorious dentist. When I was in middle school I would kind of talk with that same dialect and always used the more popular phrases so my friends started calling me Doc Holiday, then it turned to just plain 'Doc'. So for me I just couldn't help but use it as part of my forum handle.