Online Abbreviations and Acronyms

1. OOC
   Out of Character
2. OOH
   Out of Here
3. OOM
   Out of Mana
4. OOMF
   One of My Followers
5. OOO
   Out of Office
6. OOTB
   Out of The Box
7. OOTD
   One of These Days
8. OOTL
   Out of The Loop
9. OOTT
   Out of The Loop
10. OOYF
    One of Your Followers
11. OOYFM
    Out of Your Freaking Mind
12. OP
    Operator
13. OPER
    Operator
14. OPER SYST
    Operating System
15. OPM
    Other People'S Money
16. OPR
    Operator
17. OPSYS
    Operating System
18. ORLY
    Oh, Really
19. OS
    Operating System
20. OSPM
    Operating System

Last updated: May 24, 2020 — Total entries: 2,190