What Does AIUI Mean? (Using AIUI Online)AIUI means "As I Understand it".
Definition for AIUIAIUI means "As I Understand it". This is the most common definition for AIUI on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about AIUI:
|Definition:||As I Understand it|
4: Difficult to guess
Adults and Teenagers
Using AIUI on a Cell Phone (SMS Texts, Whatsapp, and Yubl)