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What Does DEF Mean?DEF means "Definitely."
The term DEF is a contraction of the word "definitely."
Other abbreviations of "definitely" include:
Summary of Key Points"Definitely" is the most common definition for DEF on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
|Type:||Slang Word (Jargon)|
1: Easy to guess
Adults and Teenagers
Example of DEF Used in a Text
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