A sneaky person that spreads std's and then ignors the victim
Noun-adj
Friend 1: i just love harris' eyes there so dark and mysterious. I hope he's not a S.I.G..
Verb
Friend 1: damn that girl has a fatty Friend2: do your homework she might just S.I.G. you
Stealth baiter or Stealth the baiter are a common word for an act of baiting a teammates into an enemy trap that cause a lost of a teammates while revealing enemy position and then the baiter takes the frag