The TV show? When you see videos called "Yu-Gi-Oh! abridged" or "Yu-Gi-Oh! Gx abridged", it is comedians replacing voices from the original TV show with their own, adding hilarious commments. The original meaning of 'Abridged' is to make shorter, and that is what abridged shows do, replacing the original 20 minute episodes, with 5-10 minute episodes, sometimes combining to fit in a single comedic video.
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-Dude guy120