An anti-social person with no real friends, only online acquaintances. He pretends to possess the knowledge to "hack" but in reality can barely run a computer. He is obsessed with Macs, even though he runs on Windows. He has zero self-confidence, but hides that fact through a combination of bravado, arrogance, and just plain meanness.
That guy is so edge, nobody believes his BS.
That guy is edge. Nobody likes him.