Meaning of ILLY
What Does ILLY Mean?ILLY means "Cool".
Summary of Key Points
Definition for ILLYILLY means "Cool". This is the most common definition for ILLY on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about ILLY:
4: Difficult to guess
Adults and Teenagers
A Text with ILLY
Using ILLY on a Cell Phone (SMS Texts, Whatsapp, and Yubl)