8leg Share definition Flag A heroic warrior who was once bitten by a spider. He does not have 8legs but the speed he runs at makes it look like he does. Frank - 'Who's that warrior over there?'Jim - 'That's just 8leg' 8leg by ThePeg May 21, 2016 0 0 Get merch Get the 8leg mug. Buy Now — $32.95 See more merch