What does OO mean?

A slang logograph that is used to represent two very wide eyes, often used to express surprise or shock.


Other definitions of OO:

  • Stands for OpenOffice, an open source text editor.
  • May stand for "Over and Out" — a way to end an exchange over radio/walkie-talkie.

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How to use the term

  • Person 1: Dude, I was able to win the lottery!
    Person 2: OO
    Person 1: Okay, I lost again.

  • Open the doc in OO and see if that table looks alright still.

  • Meet at the rendezvous at 0600, OO.


There are no references for OO at this time. We would greatly appreciate your contribution if you would like to submit your own!

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