The kids sat on the floor 'cross-legged'. [=with their legs crossed and their knees spread wide apart]
When they saw the police car, they 'legged it'.
She curled up into a 'cross-legged' position.
(..) It's very sweet of you to drag your crippled arse all the way over here to see me. Why do you think I want anything from you, you spindly legged, knock-kneed boat-builder? It's nice to see how much you've matured since I've been away. Matured? What, you think I want to be an old fool like you? (..)2017 TvShow: Vikings Title: The Great Army Season: 4 Episode 17