Bearded Know-It-All

A stereotypical social media commentator, usually with a beard, who likes to hear themselves speak as if they are an expert on a given subject, but their expertise might be questionable.
The bearded know-it-all gave me an unsolicited lesson on what he thought was the proper way to drink bourbon.

The bearded know-it-all mentioned on his podcast that birds are direct descendants of dinosaurs.

The bearded know-it-all argued that there is no difference between micro and macroeconomics.
by Rev Possum Jenkins July 16, 2025
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