PSGS is community shorthand in Elden Ring, the 2022 action RPG from FromSoftware, for power stancing two great spears, a dual-wield setup long debated in competitive PvP for its range and damage. Steelovsky built an audience around Elden Ring duels and invasions, and this micro-clip comes from his fake reactions to facing that build. Shared as a soundboard staple among PvP editors, it survives because the abbreviation alone signals instant dread to regular arena players.