yawn pong
基本解释
困倦者轮流打哈欠的游戏（戏称）
英文释义
A game played by tired people. In short, one person yawns and then the other person does. Should the original yawner yawn twice before the second person yawns once, player one has one point.
> We played tweleve rounds of yawn pong last night.
上一个单词：yawn
下一个单词：yawned