Some not mentioned:
A D N : Any day now
A F K : Away from keyboard
A S A P : As soon as possible
A / S / L ? : Age / Sex / Location
A T M : At the moment
A T B : All the best
A K A : Also known as
B B I A B : Be back in a bit
B E G : Big evil grin (see also
E G)
B F :
Boyfriend (see also
G F)
B F D : Big fucking deal
C N P : Continued in next post
C Y A : See ya / Cover your ass
E G : Evil grin (see also
B E G)
E O M : End of message
F U B A R : Fucked up beyond all recognition/repair (see also
S N A F U)
F Y I : For your information
G F :
Girlfriend (see also
B F)
H & K : Hugs and kisses
I I R C : If I recall/remember correctly
I L U (or) I L Y : I love you
I R L : In
real life
K I S S : Keep it simple, stupid
L 8 R : Later
L D R : Long distance relationship
M or F : Male or female?
N M :
Nevermind
N P : No problem
O M G : Oh my god
P A W : Parents are watching
P D A :
Public display of affection
P I T A : Pain in the ass
P M : Private message
= P O O F = : Goodbye (leaving the room)
R P G : Role playing game
R T : Real time
R T F M :
Read the fucking manual
S F W : So fucking what?
S N A F U : Situation normal, all fouled/fucked up (see also
F U B A R)
S O : Signifcant other
S O L : Shit out of luck
S T F U : Shut the fuck up
T A N S T A A F L : There ain't no such thing as a free lunch
T M I : Too much information
T P T B : The powers that be (often in reference to
Star Trek executives)
U N F : To hump or fuck (believe to be abbreviated from of "Universal Noun for Fucking")
V B G : Very big grin
W T F : What the fuck?
W Y S I W Y G : What you see is what you get (often in reference to graphic-oriented web design software)
Y M M V : Your mileage may vary