Comprehentious, Comprehentiousness Edit Meaning

1.

to bombastically draw conclusions or make extrapolations from inadequate data;

a compounding of comprehention and pretentious.

Bob, the new sales guy, spent 30 minutes learning our newest product and announced that he could see that there needs to be major improvements before anyone can really use it. 30 min.!! I find that so comprehentious. He doesn't even know how to use it.