Grammar Monster
Grammar Monster

Meaning of SIFS

What Does SIFS Mean?

SIFS means "Secret Internet Fatties".
Summary of Key Points

Definition for SIFS

SIFS means "Secret Internet Fatties". This is the most common definition for SIFS on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about SIFS:

Definition:Secret Internet Fatties
4: Difficult to guess
Typical Users:
Adults and Teenagers
A Text with SIFS

Using SIFS on a Cell Phone (SMS Texts, Whatsapp, and Yubl)


Popular Themes on Cyber Definitions