名詞
職位名，處於部長之下，系長同班長之上，屬中層管理人員 a position of section manager, lower rank then department manager, higher then group leader and supervisor, a mid-level management staff
名詞
諷刺響遊戲中畀好多錢課金升級嘅玩家 the master of 'pay to win'; an irony term
睇佢升裝備升到咁高級但玩得咁渣，就知佢係課長啦。
睇佢升装备升到咁高级但玩得咁渣，就知佢系课长啦。
From his high grade equipment but low grade skills, you should know he is just a 'pay to win' player.
Definitions (Wiktionary)
noun
office or bureau head; section manager; section chief (syn.) 科长, 科長
Examples (粵典–words.hk)
Cantonese
睇佢升装备升到咁高级但玩得咁渣，就知佢系课长啦。
睇佢升裝備升到咁高級但玩得咁渣，就知佢係課長啦。
From his high grade equipment but low grade skills, you should know he is just a 'pay to win' player.