Definition of ISS

The Meaning of ISS

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

The Top Definition of ISS

The most popular meaning of ISS is: I'm So Sure

What Other Meanings of ISS Are There?

  1. im so sorry
  2. Add your own definition of ISS.

What is ISS?

ISS is I'm So Sure

ISS Means

The definition of ISS is "I'm So Sure".

ISS Definition

The meaning of ISS

ISS means I'm So Sure.

Now you understand the definition of ISS - ISS means "I'm So Sure".

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

  1. KISS - Keep It Simple, Stupid
  2. KSS - Asking for a person to respond
  3. KSS - kiss
  4. LSS - Long story short
  5. IYSS - If you say so
  6. IWS - i want sex
  7. ISO - Is seeking other
  8. ISP - Internet Service Provider
  9. ISQ - I seek you
  10. IUSS - If you say so
  1. (K) - Kiss (MSN)
  2. * - Kiss
  3. *4U - Kiss for you
  4. -* - Kiss
  5. 8* - Kiss
  6. 88 - In amateur radio, 88 is a salutation meaning 'Love
  7. :* - Kiss
  8. :-* - Kiss
  9. =* - Kiss
  10. ASARBAMBTAA - All submissions are reviewed by a moderator before