What does YY stand for?
YY stands for "Yami Yugi"
How to abbreviate "Yami Yugi"?
"Yami Yugi" can be abbreviated as YY
What is the meaning of YY abbreviation?
The meaning of YY abbreviation is "Yami Yugi"
What does YY mean?
YY as abbreviation means "Yami Yugi"
