n.
[ From the town of Dorking in England. ] (Zool.) One of a breed of large-bodied domestic fowls, having five toes, or the hind toe double. There are several strains, as the white, gray, and silver-gray. They are highly esteemed for the table. [ 1913 Webster ]
n. stupid, socially inept, unfashionable, or ridiculous; -- always used disparagingly. [ slang. ]