What does OOF mean?

A slang response to defeat or frustration. From the online game Roblox, which has a character death sound effect of a child-like voice saying the word.


Other definitions of OOF:

  • A sigh of frustration. Same meaning as the Yiddish "oy vey" or also similar to "Oh my God!"
  • Out Of Office
  • A space-filler word that often holds little meaning. Can indicate frustration, fatigue, or resignation.

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How to use the term

  • I'm about to fall of this cliff... OOF!

  • Oof. I got to admit, this new song is legit.

  • I'm going to be OOF today, so send it to me on my cell.


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

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