GreekGodX Complex Share definition Flag When a fat dude loses weight and gains an ego; and or becomes a huge asshole E.g. GreekGodX or Twomad "After bro lost 40 pounds he got a GreekGodX Complex." "He's a total dickhead now." GreekGodX Complex by Tanookiboi June 24, 2023 Get the GreekGodX Complex mug.