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What does ISYN stand for?

What does ISYN mean? We have 2 definitions. Read most used ISYN meanings below.

Category: All acronyms (2)Internet Slang, Chat Texting & Subculture (2)

• ISYN — I Saw Your Nanny
• ISYN — I Stuff You Not

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Most Searched Abbreviations For Words

• Not
• You
• Your
• Stuff