This idiom or expression like phrase means:

Stupid.
Simple.

We need a bone headed solution, nothing complicated.

Also:
A person who is so set in his ways and ideas that nothing gets through his head.

This idiom or expression represents:

More value or meaning for the argument.

Introduce yourself, talk about your accomplishments, put some meat on the bone, and let people know more about you.

This idiom or expression means:

Really bad.
Completely bad, pure evil.
Not just bad on the surface but all the way through to the bone.

Also:
Bad seed.

This idiom or expression has to do with:

Rewarding people.
Keeping them happy.

A. I wonder if she’s gonna help us again!
B. Just throw her a bone to make her happy for a while until we think of something!!

This idiom or expression means:

Reason for conflict.
The subject of a disagreement.

She had previously worked for the other company, which was a bone of contention between her and her new boss and explains the tension between them.