A citizen of twitterspace, someone who resides in the cyberspace area of twitter. Someone who twitters.
Brian, you twitter all the time. You are a model twittizen.
door BrianCarter 15 april 2008
A person who is a member of Twitter. Created by combining the word Twitter and citizen together.
I am a twittizen because I'm a member of Twitter.
door missmollymeow 7 mei 2009