yeah, lol (laughing out loud), i sure like sarcasm, roflmao (rolling on the floor laughing my ass off)
Edit: coming to think of it: that was a shitty answer (mine, that is. Won't comment on yours). I just want to point out that you've got a couple of new folks here every day and quite a lot of them are NOT used to the lifestyle and its specific abbreviations yet and/or their native tongue is not english.