The Meaning of FO
You have found the definitive source for the meaning of FO. This page contains all the definitions of FO, crowd sourced, moderated and curated by real people who care about the true definitions of FO.
The Top Definition of FO
The most popular meaning of FO is: fuck off
What Other Meanings of FO Are There?
- fucking out
- Add your own definition of FO.
What is FO?
FO is fuck off
The definition of FO is "fuck off".
The meaning of FO
FO means fuck off.
Now you understand the definition of FO - FO means "fuck off".
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What does FO mean? FO is an acronym, abbreviation or slang word that is explained above. If you ever forget what FO means, just come back to Slang.org and we'll define any acronym you need help with.