English Slang Word - NPC "NPC" stands for "Non-Player Character" in gaming slang. In a broader context, "NPC" has been used as a metaphor in online discussions to describe someone who seems to lack individuality or critical thinking, often parroting mainstream opinions or behaving predictably, similar to how a non-player character follows scripted behavior in a game. Since it's a slang word, you can use it in informal situations. Avoid using it in English literature classes and IELTS exam. #lear