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What Does 521 Mean?521 means "I Do."
When read out loud in Chinese, the number 521 sounds like the Chinese phrase which translates to "I do" (as in "I am willing" or "I consent").
521 is now widely used online and in text messaging (even among non-Chinese speakers) as a declaration of love or deep affection for another person.
There are many other Chinese numerical expressions of love and affection including: Using Numbers To Say Words and watch this video: For loads of ways of saying "I love you" check out: New Ways To Say I Love You.
Summary of Key Points"I Do" is the most common definition for 521 on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
4: Difficult to guess
Adults and Teenagers
Example of 521 Used in a Text
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