What Does AJ Mean? (Using AJ Online)AJ means "Apple Juice".
Definition for AJAJ means "Apple Juice". This is the most common definition for AJ on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about AJ:
2: Quite easy to guess
Adults and Teenagers
Using AJ on a Cell Phone (SMS Texts, Whatsapp, and Yubl)