吧主 [－－]

Jyutping baa1 zyu2
Pinyin bā zhǔ

Definitions (CC-CEDICT)
  1. message board moderator or administrator
Definitions (Wiktionary)
  1. noun
    moderator of a 貼吧／贴吧 (Tiēbā, “subforum on Baidu Tieba”)