A person who attempts to convince others that he or she is a member of the opposite sex while online. Common usages are 55 year old men who create fictional female personas on MySpace in attempt to lure underage boys into sexually explicit conversations. Synonyms include Digi Tranny, Digi Trani, DigiTrani.
In chat room, "OMG. I'd love to meet you. I'm a 17 year old cheerleader at Taft High :)" "No you're not, I go to Taft. You're a digital transexual."