big brass
The most important or powerful people in an organization. With this promotion, you'll be working with the big brass now. Can you handle it? I just found out that the big brass want to see me, and now, my heart won't stop pounding. I hope I'm not getting fired! A: "You're not part of the big brass around here?" B: "Goodness, no. You must be thinking of my brother, he's the CEO."
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