from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The narrow side of chimney stack, a haunch.
- n. The side of an arch from the topmost part (crown) to the bottommost part (impost).
- v. To be a henchman or henchwoman, usually for a supervillain.
- adj. Big, strong, and muscular.
Related to henchman ("faithful follower, supporter, groom"); perhaps a back-formation from that word. (Wiktionary)