...and make sure to also check out The Extensive List of Smilies (over 1000!)

 :-)    Your basic smiley  This smilie is used to inflect a sarcastic or
        joking statement since we can't hear voice inflection over Unix

 ;-)    Winky smiley  User just made a flirtatious and/or sarcastic remark
        More of a "don't hit me for what I just said" smiley

 :-(    Frowning smiley  User did not like that last statement or is upset
        or depressed about something

 :-I    Indifferent smiley  Better than a Frowning smilie but not quite as
        good as a happy smiley

 :->    User just made a really biting sarcastic remark  Worse than a :-)

 >:->   User just made a really devilish remark

 >;->   Winky and devil combined  A very lewd remark was just made

 :-o    Wow!                       

 :-c    Real unhappy

 :-|    Grim                       

 :-C    Just totally unbelieving

 := |   Baboon                     

 :-B    Drooling

 :-v    Speaking                   

 :-,    Smirk

 :-V    Shout                      

 :-||   Anger

 :-w    Speak with forked tongue  

 :-)    Smiling

 :-r    Sticking tongue out     

 :-(    Frowning

 :-*    Oops!                    

 '-)    Wink

 :-T    Keeping a straight face   

 ;-)    Sardonic Incredulity

 :-D    Said with a smile        

 :-x    Kiss kiss                

 :-"    Pursing lips

 :-[    Pouting                   

 :-#    My lips are sealed

 :-X    A big wet kiss!           

 :-P    Tongue hanging out in anticipation

 :-Y    A quiet aside             

 8-|    Eyes wide with surprise

 >-<    Absolutely livid!!        

 &-|    Tearful

 |-{    "Good Grief!"  (Charlie Brown?)

 :-}    "Thish wine tashted pretty good"

 8-]    "wow, maaan"

 8-O    "Omigod!!" (done after "rm -rf *" ?)

 :-,    "Hmmmm"

 |~(    "Someone just busted my nose"

 :^D    "Great! I like it!"

 B-D    "Serves you right, dummy!!"

 (}    "Happy Bloke with one eyebrow"

 (-:    User is left handed

 %-)    User has been staring at a green screen for 15 hours straight

 :*)    User is drunk

 [:]    User is a robot

 8-)    User is wearing sunglasses

 B:-)   Sunglasses on head

 ::-)   User wears normal glasses

 B-)    User wears horn-rimmed glasses

 8:-)   User is a little girl

 :-)-8  User is a Big girl

 :-{)   User has a mustache

 :-{}   User wears lipstick

 {:-)   User wears a toupee

 }:-(   Toupee in an updraft

 :-[    User is a Vampire

 :-E    Bucktoothed vampire

 :-F    Bucktoothed vampire with one tooth missing

 :-7    User just made a wry statement

 :-*    User just ate something sour

 ;-(    User is crying

 ;-)    User is so happy, s/he is crying

 :-@    User is screaming

 :-#    User wears braces

 :^)    User has a broken nose

 :<)    User is from an Ivy League School

 :-&    User is tongue tied

 +-:-)  User is the Pope or holds some other religious office

 `:-)   User shaved one of his eyebrows off this morning

 ,:-)   Same thing other side

 |-I    User is asleep

 |-O    User is yawning/snoring

 :-Q    User is a smoker

 :-?    User smokes a pipe

 O-)    Megaton Man On Patrol!  (or else, user is a scuba diver)

 O :-)  User is an angel (at heart, at least)

 :-P    Nyahhhh!

 :-S    User just made an incoherent statement

 :-D    User is laughing (at you!)

 :-X    User's lips are sealed

 :-C    User is really bummed

 :-/    User is skeptical

 C=:-)  User is a chef

 @=     User is pro-nuclear war

 *<:-)  User is wearing a Santa Claus Hat

 :-o    Uh oh!

 (8-o   It's Mr Bill!

 *:o)   And Bozo the Clown!

 3:]    Pet smiley

 3:[    Mean Pet smiley

 d8=    Your pet beaver is wearing goggles and a hard hat

 E-:-)  User is a Ham radio operator

 :-9    User is licking his/her lips

 %-6    User is braindead

 [:-)   User is wearing a walkman

 (:I    User is an egghead

 <:-I   User is a dunce

 K:P    User is a little kid with a propeller beenie

 @:-)   User is wearing a turban

 :-0    No Yelling!  (Quiet Lab)

 :-:    Mutant Smiley

        The invisible smiley

  -)    User only has one eye

 ,-)    Ditto   but he's winking

 X-(    User just died

 C=}>;*{O)  Mega-Smiley    A drunk, devilish chef with a toupee in an
                           updraft, a mustache, and a double chin

 :] - Gleep   a friendly midget smiley who will gladly be your friend

 :) - Happy

 :> - hmm, let me think

 :D - Laughter

 :I - Hmmm, not funny!

 :( - Sad

 :[ - Real Downer

 :< - what pretences!

 :{ - oh boy, the headmaster!

 :O - Yelling

 ;( - Crying

 [] - Hugs and

 :* - Kisses

 :-`    smiley spitting out its chewing tobacco

 :-1    smiley bland face

 :-!            "

 :-$    smiley face with it's mouth wired shut

 :-6    smiley after eating something sour

 8-)    smiley swimmer

 :-*    smiley after eating something bitter

 :-&    smiley which is tongue-tied

 :-0    smiley orator

 (:-(   unsmiley frowning

 =:-)   smiley punk-rocker

 =:-(   (real punk rockers don't smile)

 +-:-)  smiley priest

 :-o    smiley singing national anthem

 :-p    smiley sticking its tongue out (at you!)

 :-[    un-smiley blockhead

 :-]    smiley blockhead

 :-{    smiley variation on a theme

 :-}    ditto

 {:-)   smiley with its hair parted in the middle

 }:-)   above in an updraft

 g-)    smiley with pince-nez glasses

 :-\    undecided smiley

 :-/    lefty undecided smiley

 :-|    "have an ordinary day" smiley

 ;-)    winking smiley

 :-<    real sad smiley

 :-x    "my lips are sealed" smiley

 :-c    bummed out smiley

 :-v    talking head smiley

 :-?    smilely smoking a pipe

 0-)    smiley cyclops (scuba diver?)

 :<     midget unsmiley

 :>     midget smiley

 :-)    ha ha                  

 ~~:-(  net flame

 |-)    hee hee

 |-D    ho ho

 :->    hey hey

 :-(    boo hoo                  

 X-(    net suicide

 :-I    hmm

 :-O    uh oh                   

 >:-I   net startrek

 :-P    nyah nyah               

 3:o[   net pets

 |-P    yuk

 :-     Male                        

 >-     Female  

 *      Infinity 

 %\v    Picasso

 :)     smiley

 >:)    a little devil

 %-|    been working all night

 ::-)   wears glasses

 }:-(   bull headed

 :-{)   has a mustache

 :-#    braces

 :-&    tounge-tied

 :-D    big smile

 C|:-=  Charlie Chaplin

=|:-)=  Abe Lincoln

 :-W    speak with forked tongue

 :-@    "I swear"

 :-X    my lips are sealed

 :-C    really bummed out

 C=:-)  chef

 *<:-)  Santa Claus

 :-O    Mr. Bill

 *:o)   Bozo

 :*)    Ed McMahon

 [:-)   wearing a walkman

 :-))   double chin

 :-7    smokes a pipe

 C:#    football player

 :-)8   man with bowtie

 :-()   I stubbed my toe

 :-( )  You stepped on my toe

 :-(  ) You backed your car over my toe

 <\\               //>
 : *>    a cat    <* :

...and make sure to also check out The Extensive List of Smilies (over 1000!)