What does "pass behind, pass behind" mean in football terminology?

Backpass refers to passing the ball behind the defender, because the defender is facing the attacker when defending. The purpose of passing behind them is to use the time needed for the defender to turn around and impact the opponent's defensive formation. As for the passing point, it should actually be compared with the frontcourt point. For example, when kicking off, the goalpost area near the penalty taker is the front point, and the far goalpost area is the back point.