The Teen Ragers are a faction of villains introduced in Invader Zim: Born Again Christian, created as counterparts to the falmer trollz. However, later it was shown that the falmer trollz coexist with the Teen Ragers. Their leader is Prettydog200.
The Teen Ragers' history prior to Born Again Christian, including the motivation for them to form and the role of Prettydog200 as their leader, so far is completely unknown.
Much of the arc revolving around Dib is that of him leaving the "Swallowed Eybebells" and attempting to join the Teen Ragers. However, the requirement to join the Teen Ragers is that you must kill someone, and Dib is largely unsuccessful at that. Even when he kills Gaz and Professor Membrane, the Teen Ragers do not accept him.
Therefore, once Dib is revealed as the Antichrist, instead of attempting to join the Teen Ragers, he decides to make the group his own. He converts them to flaming skeletons named "Flame Rangers" and uses them, the falmer trollz and Skepness Man to ensure the "apocelces". However, he fails and the Teen Ragers die out.
- Invader Zim: Born Again Christian (First appearance)