leggy

adjective

1. (chiefly of a woman) Having long, attractive legs; long-legged.“Fred preferred leggy blondes.”
2. (chiefly of a woman) Exposing the bare or pantyhose-clad legs, especially the thighs.“Pam was leggy today because she was wearing a miniskirt.”
3. Taller or longer than usual.“Plants grow leggy if deprived of light.”