Well, it's when you have a full-frontal body contact hug with both your arms around the other person.

嗯，就是当你们身体的正面完全碰到一起，你们的双臂拥抱着对方。

The makeup team had to make sure they wouldn't all come off during the Warrior Falls sequence, given that it was a fight scene involving a lot of body contact and splashing water.

化妆团队必须确保它们不会在勇士倒下的场景中全部掉下来，因为这是一个打斗场面，涉及很多身体接触还会接触到水。