Email / Un-formal Terminology

Common terminology used in un-formal letter:

1. IMHO: in my humble/honest opinion
2. FYI: for your information
3. BTW: by the way
4. GTG: Got to Go
5. WB: Welcome Back
6. LoL: Laughing Out Loud
7. ROFL: Rolling On the Floor Laughing
8. ASL: Age, Sex, Location
9. OIC: Oh I See
10. BRB: Be Right Back
11. FAQ: Frequent Ask Questions
12. NP: Now Playing
13. OOT: Out Of Topic
14. HTH: Hope This Help
15. OOP: Out Of Print
16. Japri: Jalur Pribadi
17. Milis: Mailing List
18. Re: Reply
19. Fwd: Forward
20. ASAP: As Soon As Possible
21. 2: to
22. b: be
23. AFAIK: as far as I know
24. AKA: also known as
25. ATM: at the moment
26. B4: before
27. CFV: call for votes
28. FWIW: for what it's worth
29. FYA: for your amusement
30. GA: go ahead
31. HHOJ: ha ha only joking
32. HHOK: ha ha only kidding
33. HHOS: ha ha only serious
34. IAE: in any event
35. IDK: I don't know
36. IMO:in my opinion
37. IMNSHO: in my not so humble opinion
38. IMNERHO: in my not even remotely humble opinion
39. IOW: in other words
40. IRL: in real life
41. IYKWIM: if you know what I mean
42. JK: just kidding
43. L8R: later
44. OTOH: on the other hand
45. OTTH: on the third hand
46. RFC: request for comment
47. RFD: request for discussion
48. RSN: real soon now
49. TIA: thanks in advance
50. THX: thanks
51. WRT: With regard/respect to
52. WYSIWYG: what you see is what you get
53. YMMV: your mileage may vary
54. YMMVG: your mileage may vary greatly
55. CMIIW: correct me if i'am wrong
56. FYEO : for your eyes only
57. WTF : :P