Meaning of O-O
What Does O-O Mean?O-O means "Shock".
Summary of Key Points
Definition for O-OO-O means "Shock". This is the most common definition for O-O on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about O-O:
Adults and Teenagers
A Text with O-O
Using O-O on a Cell Phone (SMS Texts, Whatsapp, and Yubl)