What Does UIN Mean?

UIN means "Unique Identification Number."

"Cyber Speak" Test

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Summary of Key Points

"Unique Identification Number" is the most common definition for UIN on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
Definition:Unique Identification Number
2: Quite easy to guess
Typical Users:
Adults and Teenagers

Example of UIN Used in a Text


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