tiger bench (torture method in which the victim sits with legs extended horizontally along a bench, upper legs held down with straps while bricks are inserted under the feet, forcing the knee joint to bend in reverse)
Meaning
lǎohǔdènglao3 hu3 deng4
tiger bench (torture method in which the victim sits with legs extended horizontally along a bench, upper legs held down with straps while bricks are inserted under the feet, forcing the knee joint to bend in reverse)