撒腿

撒腿	sā tuǐ	to take to one's heels / to scram
撒	sā	to let go / to cast / to let loose / to discharge / to give expression to / (coll.) to pee
撒	sǎ	to scatter / to sprinkle / to spill
腿	tuǐ	leg / CL:条
腿	tuǐ	hip bone / old variant of 腿