顶嘴

顶嘴	dǐng zuǐ	to talk back / to answer back
顶	dǐng	apex / crown of the head / top / roof / most / to carry on the head / to push to the top / to go against / to replace / to substitute / to be subjected to (an aerial bombing, hailstorm etc) / (slang) to "bump" a forum thread to raise its profile / classifier for headwear, hats, veils etc
嘴	zuǐ	mouth / beak / nozzle / spout (of teapot etc) / CL:张,个