(adj.) akin to boneheaded. Having the quality of acting in the manner of John Boehner with regard to the debt ceiling debacle. Being stubborn to such a degree that it negatively impacts an entire nation.
McCain: Okay, John, enough is enough. Just use the Senate bill that Reid is proposing and get your guys behind it.
Boehner: No! I am not going to agree with you adults!
McCain: Seriously, John, quit being so Boehnheaded.