First Time Aussie poster with forum lingo question

Greetings All,

I am a SSHE player known to frequent the Crown Casino in Melbourne Australia. I do ok following the basic advise in WLLH but I have more advanced study material "in the mail."

I have been studying the information on these excellent forum board for a few days now and at the same time fomulating a few questions to post.

Right now I am stuck with a little short hand terminology used on the forum. To wit can someone advise the meaning of these terms/acromyns, they don't seem to figure in the poker language at this time in Australia. We seem to be a year or two behind the USA in all things poker. (Hint, hint... ;-)

So what's the deal with:

LAG
LPP
LA-N (post flop?)

I'm tipping that the "L" is for "LOOSE" but go ahead, surprise me.

Also what does "CO" mean in relation to position?

Is there a reference somewhere that I overlooked?

Thanks for any assistance. I look forward to being ablt to understand what I'm reading. ;-)

-Jim