Each smiley has at least one code to create it. A : and 1 or more other characters. Below is all the current ones. Are there any other codes that should be added to do the same? Example, :LOL: should do :lol:
:hoj: Happy Orthodox Jew
:smash: Smash
:???: Confused
:cool: Cool
:dub: Dubious
:eek: Eek!
:o Eek!
:emb: Embarrassed
:lol: Grinning
:D Grinning
:mad: Mad
:roll: Eye rolling
:sad: Sad
:( Sad
:smack Forehead smack
:smile: Smile
:) Smile
:tongue: Tongue in cheek
:P Tongue in cheek
:wink: Wink
;) Wink