pulling a dubya 

To pretend to be stupid to get people to drop their guard, as many liberals(ie. Patton Oswalt) suspect President Bush of doing.

Patton Oswalt on "pulling a dubya": Bush isn't stupid, he's evil. There's a difference. When he talks about bombing Iraq, he's really eloquent and poetic, but when he talks about actually caring about another human being, that's when he tends to say things like "It's hard to put food on your family".

pulling a dubya by Alex Stockwell June 28, 2007