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What Does IDU Mean?IDU means "I Don't Understand." The abbreviation IDU is used to indicate that the sender does not understand a statement or situation; i.e., they don't know the meaning of what has been said or cannot grasp why something has happened.
Image for IDUWhen I write IDU, I mean this: IDU indicates a lack of comprehension.
Summary of Key Points"I Don't Understand" is the most common definition for IDU on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
|Definition:||I Don't Understand|
4: Difficult to guess
Adults and Teenagers
Examples of IDU in SentencesHere are examples of IDU being used in conversations:
- Jack: Light takes one hour to travel from one side of a giant star to the other.
- Lewis: IDU. Does that mean stars spend half their time in darkness?
- Sarah: I'm leaving the company on Friday.
- Ryan: What? IDU. Why?
An Academic Look at IDUIDU is an initialism abbreviation. Technically, this means it is pronounced using its individual letters (i.e., Eye Dee Yu). However, it is not often spoken using its letters. The abbreviation IDU is for efficiency in writing and not efficiency in speech.
What Did We Say before Texting and Social Media?Before the digital era, we might have just said "I Don't Understand" or something like "Pardon?" instead of using IDU.
Example of IDU Used in a Text
"Cyber Speak" TestYou now know what IDU means, but are you good at Cyber Speak? Well, let's see!
- This test has questions.
- A correct answer is worth 5 points.
- You can get up to 5 bonus points for a speedy answer.
- Some questions demand more than one answer. You must get every part right.
- Beware! Wrong answers score 0 points.
- 🏆 If you beat one of the top 3 scores, you will be invited to apply for the Hall of Fame.
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