蠢材

蠢材	chǔn cái	idiot
蠢	chǔn	variant of 蠢 / stupid
蠢	chǔn	stupid / sluggish / clumsy / to wiggle (of worms) / to move in a disorderly fashion
材	cái	material / timber / ability / aptitude / a capable individual / coffin (old)