Definition of IDU

The Meaning of IDU

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The Top Definition of IDU

The most popular meaning of IDU is: I Don't Understand

What Other Meanings of IDU Are There?

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What is IDU?

IDU is I Don't Understand

IDU Means

The definition of IDU is "I Don't Understand".

IDU Definition

The meaning of IDU

IDU means I Don't Understand.

Now you understand the definition of IDU - IDU means "I Don't Understand".

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What does IDU mean? IDU is an acronym, abbreviation or slang word that is explained above. If you ever forget what IDU means, just come back to and we'll define any acronym you need help with.

  1. IDR - I don't remember
  2. HDU - how dare you
  3. IDB - In The Butt
  4. INU - I need you
  5. IDC - I don't care
  6. I8U - I hate you
  7. IDD - InDeeD
  8. IDS - I'm dead serious
  9. IDA - I dislike acronyms
  10. IDW - I Don't Want
  1. FUI - Fucked Up Individual
  2. IEP - Individualized Education Program