yu-gi-oh
"person 1: hey, did you read yu-gi-oh book 5 yet? person 2: not yet, but i can't wait
"another japanese cartoon that has become so popular that it spread to other parts of the world
""person 1: hey, did you read yu-gi-oh book 5 yet? person 2: not yet, but i can't wait" What is the definition of "yu-gi-oh"?