1. An awesome anime which was ruined by 4kids. Has 2 spin-off shows, known as Yu-Gi-Oh! GX (which sucks on both versions), and Yu-Gi-Oh! 5D's (which sucks balls in the dub, but is actually pretty good in the original Japanese version with subs)/ Also has a hilarious parody known as Yu-Gi-Oh! the abridged series.
2. A popular trading card game, based on the anime. People say it's kiddish, but its actually fun and requires strategy.
1. Guy 1: Man Yu-Gi-Oh! is the worst show ever! It sucks and its for kids! And 5D's is even worse!
Guy 2: Try watching the original Japanese version on subtitles).
Guy 1 (after watching original Japanese version on subtitles): Man, this show rocks! But I still think 5D's sucks
Guy 2: Like the original, the Japanese version of 5D's on subtitles is far better than the 4kids dub.
Guy 1 (after watching original Jpanese version): You're right! 5D's rocks, and so does the original Yu-Gi-Oh!
2. Guy 3 (pokemon fan): Dude you play Yu-Gi-Oh! you nerdy faggot, yugayho is the gayest game ever lolololololol
Guy 4: Stfu and go back to your Pokemon, which sucks and is for kids.