Meaning of «gateman»

"Gateman" is a common colloquial term for a security guard or a porter who stays at the entrance of a building or compound. While it is a literal description of a job, in slang and social media contexts, it is often used to point out a specific character in a video or a real-life situation. It carries a neutral to respectful tone depending on the context, sometimes used to highlight an "unsung hero" or a funny moment involving the person at the gate. It is a staple word in Nigerian urban life and storytelling.