Hmmm, i'd've been inclined to interpret blovian in this case just as everyone else has; overstated/much-ado-about-nothingness.

My second guess would be that it means something along the order of 'flash in the pan', capitalizing on the metaphorical aspects of the "wind" component in 'bloviate' et al; ie carried on by the wind and thus transitory.

Now, plut, are you going to at least do a warmer-colder-warmer-warmer-WARMER-REDHOT game with us, or will you simply allow us to f[l]ounder along for a few days?

EDIT it wasn't until i reread this thread that i realized that Rhuby already proffered this "blowing over" theory, and stated it more clearly. mea culpa.