"Farm nigga." A young person (most likely a male) from a rural or farm-based region who tries to act like they are part of the "gangsta" or "hip-hop" culture. Usually used to refer to whites, but it could be applied to blacks as well (or any race, for that matter.) Figgas try to rap all the lyrics to rap songs, but they tend to remember only cuss words, drug references, or racial slurs in the song. They buy gangsta-looking clothes from Wal-Mart or Kohl's, or if they are really feeling spendy, they will stop at the Finish Line and buy some gangsta-looking gear. They have no friends who are truly "gangsta" and even if they are black, all their friends are probably white. They might get their ass kicked if they say the wrong thing or are wearing the wrong thing in an actual big city.
Johnny is supposed to bail hay, but he took the day off to watch 'Boys N' tha Hood' again. He's such a figga.