Heatran's Gambit
The act of staying in and using stealth rocks on turn one against an opposing Pokémon with earthquake/earth power, specifically with the Pokémon Heatran.
Person 1: I'll u-turn out, there's no way they stay in against my Landorus.
Person 2: If they hit you with that Heatran's Gambit your Volcarona's fucked though.
Person 2: If they hit you with that Heatran's Gambit your Volcarona's fucked though.