RP vs RP vs RP vs RP vs RP

Its hella confusing.

Do you roleplay your avi?
Does your avi roleplay?
Do you roleplay your profile?
Do you roleplay as yourself while roleplaying an avi that roleplays a character?
Do you roleplay an avi which is you in you second life and roleplay a character?
Is your SL a character?
Is every avi you have a character?
Does every avi have multiple characters?
And what or who do you roleplay with when you roleplay?
Do you roleplay yourself when you write anything in the internet or are you your "internet you", the "real you"? Is that the same you when you log into SL?

They say, dont judge a book by its cover
But which cover? how many? which page? Is it leather bound or plastic? or maybe an E-book?
Isn't that a recipie for miscommunication?

Guess that's why people don't sleep in SL.