Definition of ISB

The Meaning of ISB

You have found the definitive source for the meaning of ISB. This page contains all the definitions of ISB, crowd sourced, moderated and curated by real people who care about the true definitions of ISB.

The Top Definition of ISB

The most popular meaning of ISB is: I'm So Bored

What Other Meanings of ISB Are There?

  1. I'm so bored.
  2. Add your own definition of ISB.

What is ISB?

ISB is I'm So Bored

ISB Means

The definition of ISB is "I'm So Bored".

ISB Definition

The meaning of ISB

ISB means I'm So Bored.

Now you understand the definition of ISB - ISB means "I'm So Bored".

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

  1. ISP - Internet Service Provider
  2. ISQ - I seek you
  3. ISS - I'm So Sure
  4. ISS - im so sorry
  5. ISO - Is seeking other
  6. IMB - I am back
  7. ISJ - inside joke
  8. SB - Smiling back
  9. ISO - In Search Of
  10. INB - I'm Not Bothered
  1. SMHID - Scratching my head in disbelief