1 definition by Ghalby

A Henderson is someone that possesses insane amounts of car knowledge and uses it to effectively to drop knowledge-bombs during civil conversations about cars.
Friend 1: "Wow look at those two turbos in that Subaru!"

Friend 2: "Those are hella horns, not turbos, you moron! Wow man..."
Friend 3: "Wow man, you just got Henderson'd!"
by Ghalby February 15, 2017
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