Definition of :O

The Meaning of :O

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

The Top Definition of :O

The most popular meaning of :O is: Surprised

What Other Meanings of :O Are There?

There are no other definitions for :O at this time. Add your own definition of :O.

What is :O?

:O is Surprised

:O Means

The definition of :O is "Surprised".

:O Definition

The meaning of :O

:O means Surprised.

Now you understand the definition of :O - :O means "Surprised".

We're glad to be of assistance. Click here to thank us:

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

  1. :3 - Cute/goofy face
  2. :0 - Surprised, shocked
  3. :/ - Sarcasm
  4. JO - jerking off/jack off
  5. :9 - Yum, licking
  6. :< - Sad, frowning
  7. :B - Buck teeth
  8. :@ - Angry
  9. :? - Confused
  10. :> - Mischievous smile
There are no other slang words that contain acronym :O, or the meaning of :O.