afaik       as far as I know
*fg*       frechgrins
afk         away from keyboard
*frins*    fiesgrins
asap       as soon as possible (schnellstmöglich)
*g*        grins
g2k        good to know (gut zu wissen)
IRL         in reality live (im richtigen Leben)
b4          before
j/k;        just kidding
bbl         be back later (komme später wieder)
llotf        lying laughing on the floor
brb         be right back (bin gleich zurück)
lmao       laughing my ass off
*bg*      breitgrins
lol          laughing out loud (laut lachend)
btw        by the way (ach, übrigens)
*l*         lachen
bug        System- oder Programmfehler
mompl     moment please (Moment bitte)
cu          see you (ich seh dich [später]/bis dann)
nc          no comment
cu2        see you too
nfa         need fast answer
cul8r       see you later plsm please send message (sende mir Nachricht)
cut         see you tomorrow
*mg*      megagrins
f2f          face to face
re           return (Bin zurück)
faq         frequently asked question
rehi         return hi (wieder hi, zurück hi)
fyi          for your information rgds regards (Grüsse)
how r u   how are you (wie geht's dir ?)
rotfl        rolling on the floor laughing
g2cu       glad to see you (erfreut, dich zu sehen)
*snif*     traurig, weinen
gafk       go away from keyboard
*vbg*    very big grin (sehr großes grinsen)
giggle     mädchenhaftes, hysterisches kichern 2l8 too late (zu spät)
away      User ist gerade abwesend
ic           i see (ich sehe / ich verstehe)