what's her/your etc game?British EnglishBrE spokenREASON used to ask what the true reason for someone’s behaviour is 她/你等为什么这样做?她/你等在搞什么名堂? Reg is being very nice all of a sudden. What’s his game? 雷吉一下子变得非常友好,他在耍什么花招?
→ what’s her/your etc game? at game1(8)