Tue · 16 Jun 2026
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Social

IYKYK

If You Know You Know. A phrase used to signal that a reference is intentionally obscure — meant only for people already in the know. Often used to create exclusivity or talk about something without adults understanding.

How kids use it

Used in captions, comments, and messages. When teens use it around parents, it often signals they're referencing something they don't want explained.

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