Erfworld "Men" resemble real-world humans, except for their smaller size and the ways in which Erfworld mechanics create difference between Erfworld situations and corresponding real-world ones.
The name "Men" is generic; they appear in both sexes, despite the fact that new units in Erfworld are created by cities and appear as newly-minted adults.
Stated in Parson Gotti's Klog, Men are the only units which have Cities, Royals, or Nobles.
Archduke Ferdinand, Uncroaked
Sir Leeroy Jenkins, Uncroaked
Lord Manpower the Temporary, Uncroaked
Lady Phat-Signh, Uncroaked
King Saline IV
Stanley the Tool
Ensign Toast, Uncoraked
Sir Webinar, Uncroaked