Most famous internet slang and their Full forms

1. Full Form of AFAIC — "as far as I'm concerned", or "as far as I care", or "as far as I can..."
2. Full Form of AFAIK — "as far as I know"
3. Full Form of AFAIR — "as far as I recall", or "as far as I remember"
4. Full Form of AFK — "away from keyboard"
5. Full Form of ASAP — "as soon as possible"
6. Full Form of BBL — "be back later"
7. Full Form of BBS — "be back soon"
8. Full Form of BFD — "big fucking deal"
9. Full Form of BRB — "be right back" (usually used in chats and on an instant messenger service).
10. Full Form of BTW — "by the way"
11. Full Form of Full Form of B2B — "Business to Business"
12. Full Form of C&V — Chapter & Verse. Used in newsgroups.
13. Full Form of C|N>K — a Unix -ism meaning "coffee through nose into keyboard"
14. Full Form of cya — "see you", used as a goodbye.
15. Full Form of CU — "see you", used as a goodbye.
16. Full Form of CYS — "Check your settings". A phrase often said by technical support staff of a certain Australian ISP.
17. Full Form of FAQ — "Frequently Asked Question"
18. Full Form of FFS — "for fuck's sake!"
19. Full Form of FOAF — "friend of a friend", i.e. the dubious attribution given to urban legends
20. Full Form of FYI — "for your information"
21. Full Form of G2G — "got to go". Used in chatrooms.
22. Full Form of Full Form of GAGF — "go and get fucked"
23. Full Form of  GFY — "good for you" or "go fuck yourself". The use of this acronym is ambigious and not recommended.
24. Full Form of  GG — "good going" or "good game". Used sincerely in online games such as trivia, but more often used sarcastically when someone has done something foolish. Also, it is now becoming customary for all players to say "gg" when the game is over in such games as Counter-Strike , unless a player is profoundly displeased with the outcome.
25. Full Form of GJ — Good Job
26. Full Form of HAND — "have a nice day"
27. Full Form of HTH — "hope this helps"
28. Full Form of IANAL — "I am not a lawyer". Usually used before a non-lawyer gives legal advice, as a humorous disclaimer.
29. Full Form of IANARS — "I am not a rocket scientist"
30. Full Form of IC — "I see", also, "in character" in MUDs and role-playing games .
    Full Form of ICYDK / ICYDN / ICUDK -- "In case you didn't know."
31. Full Form of IIRC — "if I recall correctly" c.f. ISTR
32. Full Form of IMHO — "in my humble opinion" / "in my honest opinion"
33. Full Form of IMO — "in my opinion"
34. Full Form of IMNSHO — "in my not-so-humble opinion"
35. Full Form of IRC — "Internet Relay Chat"
36. Full Form of IRL - "in real life". Used in MUD settings.
37. Full Form of ISTR — "I seem to recall" (i.e. I'm not really sure) c.f. IIRC
38. Full Form of IYDMMA — "if you don't mind me asking", for ex., "IYDMMA, are you a virgin?"
39. Full Form of JJ or JK (j/k) — "just joking", "just kidding"
40. Full Form of Joo — synonym of you. Also spelled j00 with a lower case j and two zeroes rather than two O's.
41. Full Form of JOOC — "just out of curiosity"
42. Full Form of k — short for "OK"
43. Full Form of l8 — a shorthand spelling of "late".
44. Full Form of l8r — a shorthand spelling of "later", meaning "see you later" (see leet )
    Full Form of LIEK — synonym of like, as in "I like that website".
45. Full Form of LMAO — "laughing my ass off"
46. Full Form of LOL — "laughing out loud", or "lots of laughs" (a reply to something amusing)
47. Full Form of MYOB — "mind your own business"
48. Full Form of NM (n/m) — "never mind" or "not much"
49. Full Form of NOYB — "none of your business"
50. Full Form of NP — "No Problem"
51. Full Form of NSFW — "Not safe for work." Material (pictures, webpages) not suitable for the office, but for the home instead. Used by Fark . See SFW.
52. Full Form of NT — "No Text", used on Internet forums or Usenet to indicate that a post has no content
53. Full Form of O — "oh"
54. Full Form of OIC — "oh, I see"
55. Full Form of OMG — Exclamation, "Oh my God!!"
56. Full Form of OMFG — Exclamation, "Oh my fucking God!!"
57. Full Form of OMFL — Exclamation, "Oh my fucking lag!"
58. Full Form of OOC — "out-of-character". Used on MUDs and other role-playing games . Also, "out of curiosity."
59. Full Form of OT — "off topic"
60. Full Form of OTOH — "on the other hand"
61. Full Form of own - to defeat someone (used commonly when playing Counter-Strike ) or to humiliate someone tactically in a debate; something that is extremely cool (ex. BMWs totally own).
62. Full Form of PFO — "please fuck off"
63. Full Form of PITA — "pain in the ass"
64. Full Form of PO (PO'd) — "piss off" ("pissed off")
65. Full Form of prog — "computer program" (progz in plural)
66. Full Form of prolly — contracted form of "probably"
67. Full Form of plz — shorthand spelling of "please"
68. Full Form of Pwn — step up of the word own. To "Pwn something" means to have complete control over it, and to be "Pwned by something" means to be dominated by it. (see leet )
    Full Form of P2P — Person to Person
69. Full Form of qoolz — something that is "cool" in the American sense.
70. Full Form of R — shorthand spelling of "are"
71. Full Form of RL — "real life". Used in MUD settings.
72. Full Form of ROFL (or ROTFL) — "rolling on the floor laughing" (a reply to something extremely amusing).
73. Full Form of ROFLMAO (or ROTFLMAO) — "rolling on the floor laughing my ass off"
74. Full Form of r0x0rz — leet speaks for "rocks"
75. Full Form of RTFA — "read the fucking article" applies mostly to Slashdot threads, for users who make comments on a story without having read it first.
76. Full Form of RTFM — "read the fucking manual" (often sanitized to "read the fine manual"). The frequent reply to a request for basic help from newbies who have not attempted to find the answer for themselves.
77. Full Form of RU — Are You?
78. Full Form of R8 — right
79. Full Form of SFW — "Safe for work." Material (pictures, webpages) that is safe for the office. Used by Fark . See NSFW.
80. Full Form of STFU — "shut the fuck up"
81. Full Form of sux0rs — leet speak for "sucks"
82. Full Form of TBH — "to be honest"
83. Full Form of thx — shorthand spelling of "thanks" - this can be combined into "kthx" (OK, thanks), "plzkthx" (Please, OK, thanks), and "kthxbye" (OK, thanks, goodbye)
84. Full Form of TTFN — Ta Ta For Now
85. Full Form of TIA — "thanks in advance"
86. Full Form of TTYL — "talk to you later"
87. Full Form of U — a shorthand spelling of "you"
88. Full Form of ur — a shorthand spelling of "you're"
89. Full Form of w/e — slang/abbreviation for whatever
90. Full Form of w/o — without
91. Full Form of WDUWTA —- "what do u wanna talk about?"
92. Full Form of WTF — "what the fuck?"
93. Full Form of YMMV — " Your mileage may vary " (you may see different results)
94. Full Form of w00t — exclamation of excitement or happiness; closely related to, "hell yea!" (short for woohoo) or We Owned the Other Team
95. Full Form of w8 — shorthand spelling of "wait".

Full form of AEAP, ALAP, KOTL, PAL, PAW, RUMORF

Following is a list of words which are frequently used in chat, facebook status messages and emails. 

1. Full Form of AEAP - As Early As Possible
2. Full Form of ALAP - As Late As Possible
3. Full Form of KOTL - Kiss On The Lips
4. Full Form of PAL - Parents Are Listening
5. Full Form of PAW - Parents Are Watching
6. Full Form of RUMORF - Are You Male OR Female?