「Divine orifice with sticky fluids」refers to the flesh slit formed in no-longer-integrated feet that is most easily cleansed and disinfected between client sessions or each evening using SALTS. Salts naturally absorb water due to their chemical molecular structure. Alkaline materials such as ash, when mixed with fats, lipids and heated, form soaps: SALTS were used to cleanse, dry, and disinfect the flesh seam created by bending over the sole of each foot into a hairpin shape, and it requires little if any imagination to understand how this condition also applies to all the given meanings. Concubines and service providers used salts in the deep skin slits of their bound feet, a likely source of the English expression meaning to accept the bad along with the good but have some skepticism and reservations,「take it with a grain of salt.」Even only one single grain of salt remaining in the flesh seam of a no-longer-integrated foot would cause discomfort to a client, but hey, that was just par for the course which was ordered and paid for.
Some suggest these elements refer to a brain's cerebrospinal fluid with various electrolytic ions from SALTS, including sodium, potassium, chloride and calcium, necessary to maintain synaptic connections, or those「sparks」jumping between the ends of nerve cells which are vital for the thought process to continue. CRASS and STUPID refer to ejaculating one's「sticky whitish wad of jism」into one of the「divine orifices of a prepubescent female」who was cultivated, fostered, raised as a live meat sex slave beginning at a very, very young age. Ingesting too much salt will also cause STUPIDITY and eventually death, too. Or is one result of STUPIDITY. Cattle given unlimited access to large salt licks have been known to ingest quantities sufficient to kill the animals, likely by causing a heart attack due to sodium, potassium or other ion imbalances:「Water retention can occur with high sodium intake when you are well hydrated. If you are not, however, or if you have a disorder or take medication that causes you to excrete too much water into your urine, you may experience dehydration. In this case, the extra sodium you consume still needs water to balance it out, but without sufficient water in your diet, your body may pull water from within your cells. You may then experience extreme thirst, nausea, dizziness, stomach cramps, vomiting and diarrhea as your system is unable to rid itself of excess sodium.」
[ https://healthyeating.sfgate.com/side-effects-ingesting-much-salt-6242.html 2014-11-17 ]…in short, behaving stupidly. Feces are very salty, too.

External source definitions …excluding politically incorrect concepts and other meanings deemed offensive today; may include extended definitions, euphemisms, and mnemonics)
Chinese: alkaline soil; salt; brine; halogen (chemistry); crass; stupid
Japanese EDRDG: salt
Unihan extended: saline soil; natural salt, rock