大長腿

(coll.) (a person's) long legs

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

length / long / forever / always / constantly

chief / head / elder / to grow / to develop / to increase / to enhance

leg / CL:條|条[tiao2]

hip bone / old variant of 腿[tui3]