intr.v. hun·kered,
hun·ker·ing,
hun·kers 1. To squat close to the ground; crouch. Usually used with down: hunkered down to avoid the icy wind.
2. To take shelter, settle in, or hide out. Usually used with down: hunkered down in the cabin during the blizzard.
3. To hold stubbornly to a position. Usually used with down: "As the White House hunkered down, G.O.P. congressional unity started crumbling" (Time).