What does OOIS stand for?
OOIS stands for "Operation Overkill Internet Server"
How to abbreviate "Operation Overkill Internet Server"?
"Operation Overkill Internet Server" can be abbreviated as OOIS
What is the meaning of OOIS abbreviation?
The meaning of OOIS abbreviation is "Operation Overkill Internet Server"
What does OOIS mean?
OOIS as abbreviation means "Operation Overkill Internet Server"
