The phrase "wood legs" refers to someone who cannot walk or move their legs. It suggests that the person's legs are stiff and unresponsive, like they are made of wood instead of flesh and bone. Full definition
The retro design features a white molded plastic seat and solid wood legs with metal cross tubes. (canadiantire.ca)
Its amber faux leather is upholstered onto a sturdy metal frame with hand painted graphite metal finished wood legs, providing the utmost comfort. (bedbathandbeyond.com)
The dark wood legs need to be screwed in when this sofa arrives, and then you are done with assembly. (geekwrapped.com)