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