What does Osu stand for?
Osu stands for "Officially Sanctioned User"
How to abbreviate "Officially Sanctioned User"?
"Officially Sanctioned User" can be abbreviated as Osu
What is the meaning of Osu abbreviation?
The meaning of Osu abbreviation is "Officially Sanctioned User"
What does Osu mean?
Osu as abbreviation means "Officially Sanctioned User"
