If you have any one that is not one the list. Then mail me and get on my friends list.

Smilies

:-)     Smile (the most used smilie)
:->     Sarcastic
;-)     Wink
:-)))   Laughing or double chin
:.-)    Laughing tears
;-)=)   Grin
:-D     Laughing
:-}     Wry smile

:-P     Giving the tongue 
:-(     Sad, angry
:-<     Sad

:-I     Indifferent/sad
:.-(    Weeping
:-II    Angry
:-@     Angry 
}-)     Evil

:-X     Mute
:-()    Talking
:-O     Surprised/shocked
=:-)    Shocked
O:-)    Halo
:-3     Has eaten a lemon
:-/     Skeptical
:-Z     Sleeping
:-x     Kissing
:-*     Sorry, I didn't want to say that
?-(     Sorry, I don't know what went wrong

:*)     Drunk (red nose)
%-)     Stared too long at monitor
#-)     Dead
X-)     Inconscious
:-Q     Smoking

(:-)    Bald
.-)     One-eyed
-:-)    Punk
<:-)    Stupid question (donkey's hat)
<|-)    Chinese
@:-)    Arab
8:-)    Little girl 
:-)-8   Big girl
[:-]    Robot
::-)    Wearing glasses
8-)     Wearing (sun)glasses / wide-eyed grin
B-)     Horn-rimmed glasses
B:-)    Sunglasses on head
.^)     Side view
:<)     Moustache
_O-)    Aquanaut
{:-)    Wig
:-E     Vampire
:-[     Vampire
(-:     Left-handed
:o)     Boxer's nose
S:-)    Bad hair
         

Midget smilies (without noses)

:)      Happy
[:]     Robot
:]      Gleep, friendly
=)      Variations on a theme
:}      Wry
:>      Angry
:@      Shouting
:D      Laughter
:I      Hmmm...
:(      Sad

Acronyms

2U2        To you, too
AAMOF      As a matter of fact
AFAIK      As far as I know
AFK        Away from keyboard
AFU        All fucked up
AMF        Adios, motherf*cker!
AOL        Army Of Lamers
ASAP       As soon as possible
BBL        Be back later
BOT        Back on topic
BRB        Be right back
BTW        By the way
BYORL      Bring your own rocket launcher
C4N        Ciao for now
CFD        Call for discussion
CFV        Call for vote        
CU         See you
CUL(8R)    See you later
CYA        See ya (also: Cover Your Ass)     
DAMIFINO   Damn if I know
DILLIGAF?  Do I look like I give a fuck?
DIY        Do it yourself
EOD        End of discussion
EOT        End of transmission
F2F        Face to face/flesh to flesh
FAI        Frequently argued issue
FAQ        Frequently asked questions
FOAD       Fuck off & die
FOAF       Friend of a friend
FUBAB      Fucked up beyond all belief
FUBAR      Fucked up beyond all reason/recognition/repair
FWIW       For what it's worth
FYI        For your information
GAL        Get a life
GFC        Going for coffee             
GRMBL      Grumble
GTG        Got to go
HAB        Hot Asian babe
HAND       Have a nice day 
IAC        In any case
IC         I see
IDGI       I don't get it
IMHO       In my humble opinion
IMNSHO     In my not so humble opinion
IMO        In my opinion
IMPE       In my previous/personal experience           
IMVHO      In my very humble opinion     
IOW        In other words
IRL        In real life
KISS       Keep it simple stupid
LAGNAF     Let's all get naked and fuck!
LOL        Laughing out loud 
MfG        Mit freundlichen Grüssen 
NC         No comment
ONNA       Oh no, not again!
OOTC       Obligatory on-topic comment
OTOH       On the other hand  
PCMCIA     People can't memorize computer industry acronyms
PMP        Pee in My Pants

REHI       Rello again (re-Hi!)
RO(T)FL    Rolling on the floor laughing
ROFLMAO    Rolling on the floor laughing my ass off
RTDox      Read the documentations
RFM        Read the fucking manual
SHTSI      Somebody had to say it
SNAFU      Situation normal; all fucked up
SO         Significant other (e.g. boyfriend, girlfriend, husband, wife, pet dog)
THX        Thanks
TIA        Thanks in advance
TTFN       Ta-ta for now 
TTYL(8R)   Talk to you later
WIIWD      What it is we do
WWDWIIWD   When we do what it is we do
WTF R U ?  Who the fuck are you?
WTLOB      Watch "The Life of Brian"
YGWYPF     You get what you pay for
YMMV       Your mileage may vary

Useful expressions

B4              Before
2nite           Tonight    
n case          In case    
EZ              Easy
troo            True                
kewl            Cool                
dewd            Dude
d00d            Dude
grrlz           Girls
wirld           World
guvment         Government
gawd            God
wymyn           Women
to go nookleer  To explode
to deevee       To devalorize
n/a             Not applicable
w/              With
w/o             Without
b/c             Because    
b/f             Boyfriend
g/f             Girlfriend
Xtian           Christian
wuz             Was
cos(cuz)        Because
w3b             www
tripdub         www ("triple w")
K               1000 (like, 2K = 2000); also: extremely cool (k-kool, k-rad)
@               Circle A (symbol for anarchy)
eleet           Elite, 'l33T, 3L1T3, 31337
B-D             Breakdown
DDR             Difficult data retrieval (i.e. hacking)
BRS             Big Red Switch (hacker term)
BTL             Better Than Life
BDSM            Bondage, discipline, sado-masochism
DS              Dominance and submission
S&D             Search and destroy
R&D             Research and development
R&P             Rape and pillage (excessive violence)
SBD             Silent but deadly (fart) [George Carlin; also used by Beavis & Butthead; thx to lisaviolet for ref]
CBD             Complete body dysfunction [seen in The GothCode Version 3.1A] 
STD             Severe tire damage (rows of spikes on road)
RSI             Repetitive stress injury (e.g. from using keyboard)
TAZ             Temporary autonomous zone; mobile or transient
                Location free of economic and social interference by
                the state. 
ILF             Information Liberation Front (imaginary organization; joke)
TBT             Talking by typing
BLJ             Black leather jacket
T-P             Telepathy