1. AFAIK As Far As I Know
2. AKA Also Known As
3. ASAP As Soon As Possible
4. ASL Age, Sex, Location
5. ATM At The Moment
6. B4 Before
7. BRB Be Right Back
8. BTW By The Way
9. CFV Call For Votes
10. CMIIW Correct Me If I’m Wrong
11. FAQ Frequent Ask Questions
12. Fwd: Forward
13. FWIW For What It’s Worth
14. FYEO For Your Eyes Only
15. FYI For Your Information
16. GA Go Ahead
17. GTG Got to Go
18. HHOJ Ha Ha Only Joking
19. HHOK Ha Ha Only Kidding
20. HHOS Ha Ha Only Serious
21. HTH Hope This Help
22. IAE In Any Event
23. IDK I Don’t Know
24. IMHO In My Humble/Honest Opinion
25. IMNSHO In My Not So Humble Opinion
26. IMNERHO In My Not Even Remotely Humble Opinion
27. IMO In My Opinion
28. IOW In Other Words
29. IRL In Real Life
30. IYKWIM If You Know What I Mean
31. JK Just Kidding
32. LoL Laughing Out Loud
33. L8R Later
34. OIC Oh I See
35. OOT Out Of Topic
36. OTOH On The Other Hand
37. OTTH On The Third Hand
38. Re: Reply
39. RFC Request For Comment
40. RFD Request For Discussion
41. ROFL Rolling On the Floor Laughing
42. RSN Real Soon Now
43. TNX Thanks
44. TIA Thanks In Advance
45. WB Welcome Back
46. WRT With Regard / Respect To
47. WYSIWYG What You See Is What You Get
48. YMMV Your Mileage May Vary
49. YMMVG Your Mileage May Vary Greatly
50. Japri Jalur Pribadi
51. Milis Mailing List