To collect information, passively or actively, on an individual using Twitter with the intent of using said information to meet (passively or actively) said individual in real life (IRL).
Did you read any of Stephanies tweets today? Ya I saw a bunch of OH's that were really lame and of course she always tweets where and what time she and her friends shit every morning.
A twit (i.e. twitter user) who tweets inappropriate sexual innuendo @minors. Also known as a #twitterphile or #twitterjohn.
Two reasonable people, out to lunch:
Person A -- Did you see that #twittersex Alan was creeping on that 14-year old?
Person B -- Yeah, he's such a #twitterast