Internet Slang Abbreviations and Acronyms

1. OST
   On Second Thought
2. OT
   Old Timer
3. OT
   Overtime
4. OT
   Off Topic
5. OT
   On Topic
6. OT
   Open Trade
7. OT
   Off Topic / Other Topic
8. OT1H
   On The One Qand
9. OT1H
   On The One Hand
10. OTA
    Over The Air
11. OTAOK
    Over The Air Tk
12. OTASOIC
    Owing To A Slight Oversight In Construction
13. OTB
    Out of The Blue
14. OTB
    Oef To Bed
15. OTB
    On-The-Air Bitmap
16. OTB
    On The Blink
17. OTBE
    Over Taken By Events
18. OTBE
    Over Taken By Event
19. OTCBB
    Over The Counter Bulletin Board
20. OTD
    Outfit of The Day

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