Definition of KOO

The Meaning of KOO

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The Top Definition of KOO

The most popular meaning of KOO is: Cool

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What is KOO?

KOO is Cool

KOO Means

The definition of KOO is "Cool".

KOO Definition

The meaning of KOO

KOO means Cool.

Now you understand the definition of KOO - KOO means "Cool".

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

  1. ROO - a typical Australian slang term for a Kangaroo; al
  2. OO - over and out
  3. JOO - you
  4. KOOL - Cool
  5. YOO - You
  6. KOL - kiss on lips
  7. OO - OpenOffice
  8. KOS - kid over shoulder
  9. SOO - So
  10. FOO - Fool
  1. BAE - A word to use if you really want to annoy someone
  2. KL - Kool
  3. YRYOCC - You're running your own cuckoo clock