What does OO mean in Internet Slang, SMS, Texting & Chat

Categories of this acronyms

Particularly in

All OO meanings

What does OO stand for?

OO stands for "Over and Out"

How to abbreviate "Over and Out"?

"Over and Out" can be abbreviated as OO

What is the meaning of OO abbreviation?

The meaning of OO abbreviation is "Over and Out"

What does OO mean?

OO as abbreviation means "Over and Out"