What Does DAT Mean? (Using DAT Online)DAT means "That".
Definition for DATDAT means "That". This is the most common definition for DAT on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about DAT:
1: Easy to guess
Adults, Teenagers, and Under 13s
Using DAT on a Cell Phone (SMS Texts, Whatsapp, and Yubl)