Meaning of AUO
What Does AUO Mean? (Using AUO Online)AUO means "I don't know".
Summary of Key Points
Definition for AUOAUO means "I don't know". This is the most common definition for AUO on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about AUO:
|Definition:||I don't know|
Adults and Teenagers
A Text with AUO
Using AUO on a Cell Phone (SMS Texts, Whatsapp, and Yubl)