What Is This Hobby?

I frequently see in this forum references to "this hobby" and I'm always a little confused by the phrase. What exactly is this hobby?

onhwy6107-23-2010 7:03pm

tpreaves Details Discussions Posts This discussion Message User 2,687 posts 07-23-2010 at 10:34pm Copy Comment URL Report Comment Edit Delete What exactly is this hobby? That would depend on what aspect the person making the statement was alluding to!!!!
tpreaves Details Discussions Posts This discussion Message User 2,687 posts 08-07-2010 at 10:13pm Copy Comment URL Report Comment Edit Delete 08-07-10: Orpheus10 A hobby is building model airplanes; this is an obsession. Some people are obsessed with building model airplanes.