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UDK meaning| Text and Slang examples

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“UDK” stands for “You Don’t Know”

What does UDK mean?

In text messages, “UDK” stands for “You Don’t Know?” and is mostly used as a question. For instance, one might say, “Oh, UDK?” to inquire whether the person is unaware or lacks information.

MeaningYou Don’t Know
Text messagingYou Don’t Know
SnapchatYou Don’t Know
Safe for ChildrenYes
Safe for WorkYes
PopularityText messaging and social media

Examples and other UDK Meaning

  • Lol, “UDK” and I also don’t know. What do you do now?
    • Emotion: Playful
    • Context/ Intention: In this example, the person UKD was used playfully.
  • “UDK?”. Are you kidding?
    • Emotion: Question
    • Context/ Intention: In this example, the person is quite surprised someone lacks knowledge about something

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