Seems to be someone playing out of tune with others…an「arrogant gold-digger」would not last long in dynastic China, no matter where she was providing services. A NON-CONFORMIST. Other element combinations that describe a「thrusting rod in foot orifice」need no explanation as THINGS THAT DO NOT FIT TOGETHER—nevertheless, as depicted in erotic Chinese art, men in dynastic China masturbated by wrapping no-longer-integrated feet around an erect penis ostensibly to lower the risk of contracting a sexually transmissible disease or infection that often occurred when performing coitus within some sort of mucous membrane system of a female service provider, and, to gain hand-control over the pressure applied to the foot meat surrounding a weakened penis that functioned as a living cockring.
「Bound feet were once considered intensely erotic in Chinese culture. …The process was started before the arch of the foot had a chance to develop fully, usually between the ages of 2 and 5. …Qing Dynasty sex manuals listed 48 different ways of playing with women's [no-longer-integrated] bound feet」(after removing the binding cloths, of course)
[ https://en.wikipedia.org/wiki/Foot_binding 2012-12-17 ]
Metal for scraping and cutting as a digging tool used to remove unwanted growth: a HOE as「foot on rod with carving cutting or etching into material, easy penetration.」The action of hoeing and scraping a surface until clean, even an inner surface: scarring from sexually transmitted diseases can cause both a shortened penis and a bent or curled penis, especially when attempting to become erect. This scarring can be removed somewhat by reaming the urethra with a long, thin rasp file, known as a BOUGIE. Gonorrhea and other such diseases cause scar tissue to form within the urethra:
「Peyronie's Disease, …also known as 'Induratio penis plastica,' or more recently 'Chronic Inflammation of the Tunica Albuginea (CITA),' is a connective tissue disorder involving the growth of fibrous plaques in the soft tissue of the penis affecting up to 10% of men. Specifically, scar tissue forms in the tunica albuginea, the thick sheath of tissue surrounding the corpora cavernosa causing pain, abnormal curvature, erectile dysfunction, indentation, loss of girth and shortening. …The disease may cause pain. Hardened, big, cord-like lesions (scar tissue known as 'plaques'). Or abnormal curvature of the penis when erect due to chronic inflammation of the tunica albuginea (CITA). Although the popular conception of Peyronie's Disease is that it always involves curvature of the penis, the scar tissue sometimes causes divots or indentations rather than curvature. The condition may also make sexual intercourse painful and/or difficult…」
[ https://en.wikipedia.org/wiki/Peyronie%27s_disease 2012-08-15 ]

External source definitions …excluding politically incorrect concepts and other meanings deemed offensive today; may include extended definitions, euphemisms, and mnemonics)
Chinese: hoe
Japanese EDRDG: misfit, discordant, music instrument, hoe
Unihan extended: misfit; disordant; music instrument; hoe