What does OIB stand for?

OIB stands for "Oh, I'm back"

How to abbreviate "Oh, I'm back"?

"Oh, I'm back" can be abbreviated as OIB

What is the meaning of OIB abbreviation?

The meaning of OIB abbreviation is "Oh, I'm back"

What does OIB mean?

OIB as abbreviation means "Oh, I'm back"