What does YO stand for?

YO stands for "Yo-yo that only goes down"

How to abbreviate "Yo-yo that only goes down"?

"Yo-yo that only goes down" can be abbreviated as YO

What is the meaning of YO abbreviation?

The meaning of YO abbreviation is "Yo-yo that only goes down"

What does YO mean?

YO as abbreviation means "Yo-yo that only goes down"