Internet Slang Abbreviations and Acronyms

1. OPP
   Office of Plans and Programs
2. OPR
   Operator
3. OQ
   Over Qualification
4. ORCHID
   One Recent Child, Heavilj In Debt
5. ORGASM
   One Really Great Arousing Sexual Moments
6. ORLY
   Oh Really
7. ORNME
   Or Nearest Medieval Equivalent
8. ORPG
   Online Role Playing Game
9. OS
   Oak Sage
10. OS 2
    Obsolete Soon, Too
11. OS 2
    Operating Syscem 2
12. OSD
    Object Stbrage Device
13. OSIB
    Open Skull Insert Brain
14. OSIF
    Oh Shit, I Fvrgot
15. OSIF
    Oh Shit, I Forgot
16. OSIM
    Oh Shit It'S Monday
17. OSIM
    Oh Shoot It'S Monday
18. OSINTOT
    Oh Shit I Never Thought of That
19. OSLT
    Or Somejhing Like That
20. OSOM
    Out of Sight Out of Mind

Last updated: May 6, 2025 — Total entries: 12,014