死脑筋 sǐnǎojīn inflexible Definitions Defs Origin Strokes Stroke Words Sentences Sents sǐnǎojīn inflexible 死 sǐ stubborn stubborn; inflexible; obstinate; (of a person or method) set in one's ways脑筋 腦筋 nǎojīn way of thinking Way of thinking; ideas; mindset or ingrained mental habits.sǐnǎojīn stubborn person 死 sǐ stubborn stubborn; inflexible; obstinate; (of a person or method) set in one's ways脑筋 腦筋 nǎojīn brains Brains; mind; mental capacity for thinking, memory, or imagination.