What does OSB stand for?
OSB stands for "Osama Bin Laden"
How to abbreviate "Osama Bin Laden"?
"Osama Bin Laden" can be abbreviated as OSB
What is the meaning of OSB abbreviation?
The meaning of OSB abbreviation is "Osama Bin Laden"
What does OSB mean?
OSB as abbreviation means "Osama Bin Laden"
