1. The step after being an R Tard
2. To be a pushover; or manwhore.
3. To be a dick or complete asshole
Gamer:Did you see that R Tistic fuck!?!He totally noob tubed me!
Teacher: Billy, What's the capital of Louisiana?
Teacher: No! Are you fucking R Tistic!?!
Jol: That R Tistic asshole is dating your sister!
Kyle: Whats R tistic mean?
Jol: That's not da point!