"Full blame" means holding someone completely responsible or accountable for an action or situation, without sharing any of the responsibility with others.
Sentences with «full blame»
The party who takes full credit for product success must bear full blame for product failure - it's as simple as that. (treehugger.com)
Later, one of the students came to me, took full blame, and asked that the other student be spared. (educationworld.com)
But to put full blame on military spending alone shows great ignorance of the fiscal demands on our country. (religion.blogs.cnn.com)