not a stupid question at all. I just went throught the same thing. Some of the terminology on the forum could get a bit confusing.
I just went through this on my 2008 pitbull which is right hand drive.
The "clutch hub nut" is inside the primary cover behind the pressure plate. It is a 30mm reverse threaded nut that holds the clutch assembly together and is seated at the end of the push rod. This nut should not wander in and out. It should be stationary and torqued super tight with loctite.
The "clutch adjustment nut" is located on the right side of the bike. There is an 11/16" locknut on top of the 7/32" allen nut. The 7/32" nut allows proper adjustment of the push rod which runs axially throught the the transmission and clutch assembly.
If the "clutch hub nut" located inside the primary is stationary then you can adjust the clutch adjustment nut as described here
http://www.bigdogbiker.com/forums/how/2025-how-adjust-your-clutch.html
I suspect if it is unthreading then constant adjustment of the clutch will eventually be needed. Mine was loose to where i could take it off by hand. This is common, and a lot of the guys on here have been there/done that.
I'd offer up pictures as i took a shitload when i did this. I just don't know how to post them in the forum.