Legs, or gams.
A nickname for a man with bandy legs. He buys his boots in Crooked Lane, and his stockings in Bandy-...
Dictionary of The Vulgar Tongue by Francis Grose
A long-legged person. ...
To ride shanks naggy: to travel on foot. SCOTCH. ...
Slender legs. ...
arsmart N. ...
A glossary of provincial and local words used in England by Francis Grose