What Does DEFO Mean? (Using DEFO Online)DEFO means "Definitely".
Definition for DEFODEFO means "Definitely". This is the most common definition for DEFO on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about DEFO:
1: Easy to guess
Adults and Teenagers
Using DEFO on a Cell Phone (SMS Texts, Whatsapp, and Yubl)