Internet Slang Abbreviations and Acronyms

1. S
   Sleep
2. S
   Sweet
3. S
   Single
4. S
   Square
5. S
   Standard
6. SAT
   Sorry About That
7. Y/N
   Yes/No
8. ACK
   Acknowledge (telecommunications; Cf. NAK)
9. AIW
   As It Were
10. AIW
    As It Was
11. COZ
    Because
12. CPU
    Central Processing Unit
13. CSS
    Cascade Style Sheet
14. MAS
    Malaysia
15. NCO
    Non-Commissioned Officer
16. CCTV
    Closed Circuit Television
17. CST
    Central Standard Time (UTC-6 Hours)
18. J
    Tongue In Cheek
19. J
    Jungle
20. J
    Joking

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