He might not have the bratwurst to take on Prince Von A-hole -- yet -- but when a bunch of Tennessee Republicans take on his wife, Barack Obama goes ballistic and calls them "low class."

On "Good Morning America" today, the Democratic prez candidate took the Tennessee GOP to the mat for slamming his wife over a remark on patriotism she made last February. And yet, even though Prince A-Hole has repeatedly called his wife a "washerwoman" -- like, last week -- he still hasn't come to her defense.

The Vol pols tried to attack Michelle in this YouTube vid.