The Meaning of SIW – SIW means “Someone Is Watching“. It is an internet acronym. What does SIW mean? SIW is an abbreviation that stands for “Someone Is Watching”. Check the content shared below on this page to find out SIW definition and all the information related to acronym SIW in FAQ format.

What does SIW mean?

SIW is an acronym, abbreviation or slang word which means “Someone Is Watching”. It is used during chats and online conversations on forums, social networking sites and chat rooms.

The Meaning of SIW

SIW means “Someone Is Watching”.

What is SIW?

SIW is “Someone Is Watching”.

SIW Definition / SIW Means

The definition of SIW is “Someone Is Watching”.