I don't really use chat words excessively but if I did, here's the list: ttfn: ta ta for now. ttyl: talk to you later ty: thank you yw: you're welcome omg: oh my god/oh my goodness cu: see you l8er: later luv: love w/o: without lol: laughing out loud lmao: laughing my a** off rofl: rolling on floor laughing 2moro: tomorrow 2nite: tonight addy: address b4: before bbl: be back later h/o: hold on def: definitely ditto: same here f2f: face to face g2g: got to go <3: love ily: i love you ?: huh/what? idk/dk: i don't know/don't know jw: just wondering imo: in my opinion plz/pls: please pics/pix: pictures iou: I owe you jp: just playing k: okay ne1: anyone atm: at the moment jk: just kidding nm: not much po: pissed off ppl: people tmi: too much information ^5/hi6: high five That's all I can think of, at the moment

Interesting... I don't use them at all. (I learned how to type...)

well, I bet if one starts using all of them he or she will have a serious cognitive dissonance with people...

OMG =p I didn't know there were sooo many ! Now that I have read them, I'm pretty sure I won't use a single one; I mean... people already have enough trouble trying to understand me, imagine if I start using these =s

I don't use any. I think these are fine for teenagers and kids, but not for adults. There comes a point in time when you just have to learn how to write properly.