Surena or Sureno is a member of any Southern California Latin gang that has proven him or herself to the "big homie" in State or Federal Prison by the means of slicing, stabbing, choking, beating, smashing, etc etc one of the listed: no good piece of shit, snitch, rapist, child molester, buster, tinto (blacks), etc etc. It is a great honor to be considered a Sureno/Surena for a Latin gang member and they'll often have it tattooed once he or she get's back to GP yard or somewhere they have access to a tattoo machine.
"Ay, that girl Crazy is a down ass Surena... did you see her slicing that buster's neck right below the tower???"
by RBixby April 21, 2006
by Nokyy August 17, 2021