嘟嘴

嘟嘴	dū zuǐ	(coll.) to pout (esp. in sulky displeasure)
嘟	dū	(onom.) toot; honk; beep (sound of a horn etc) / (coll.) to pout
嘴	zuǐ	mouth / beak / nozzle / spout (of teapot etc) / CL:张,个