1. A person who is familiar with the advanced, uncommon functions of a system.
2. An underhanded slight, directed at a person with an overly high opinion of their abilities or opinion: derogatory.

1. People who know the advanced features of a computer operating system.
2. What business people who don't actually know anything about computers call themselves when all they can do is make spreadsheets in Excel. :

Commonly found with four or more Discord badges, these users seem to think they are the ideal users of Discord, while treating others as inferiors. These users often have a concerning interest in anthropomorphic characters; where said characters manifest themselves in the day to day activity of a power user. Power users always have an active Nitro subscription, which is most likely set to auto-bill at monthly intervals. A power user's profile most likely contains an image or reference to a fictitious anthropomorphic character, while containing a biography which includes the power user's pronouns, neo-pronouns, their exaggerated moderation experience, and various useless tidbits that are heavily frowned upon by the general Discord userbase. While pretending to be oblivious, power users are generally aware of their "popularity" among the platform. The average power user will usually make the facetious claim that "badges are irrelevant and do not matter", while ironically displaying their numerous profile badges. It is advised to avoid interactions with a power user at all cost. If left with no choice, approach a power user with understanding, liberalism, and an intense knowledge of the Discord moderation program.

One who uses Windows at least twice per day, including weekends and holidays. It will always mean a lot to them, especially on trips to family, friends, and coworkers.