「Bent and folded over hand and mouth orifice with fluids flowing」described someone VOMITING, REGURGITATING, HOARKING.
　「Flow of fluids」with「administrative law enforcement of meatus reaming」caused great revulsion due to the greenish color, loud screaming, bloody discharge, and putrid stench, hence it was not uncommon for anyone present to VOMIT. Subjects attempting to bypass the mandatory brothel pre-inspection stations would nonchalantly MEANDER in the attempt to avoid detection, particularly if infected at the time or having some prior experience with this process. 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. Procedures are generally unpleasant and involve involuntary spasmic movements, but removal of the scar tissue does get the fluids flowing once again, often with a forceful and abundant discharge upon first breakage.
　「Earth overtakes Jupiter every 398.9 days as it orbits the Sun, a duration called the synodic period. As it does so, Jupiter appears to undergo retrograde motion with respect to the background stars. That is, for a period Jupiter seems to move backward in the night sky, performing a looping motion.」
　　[　https://en.wikipedia.org/wiki/Jupiter 2013-10-16　]　
　Due to the differences in locations of the Earth and Jupiter as they both orbit the Sun, Jupiter appears to MEANDER in the night sky, performing a loopback to a prior position every 398.9 Earth days when viewed relative to a single point on the Earth's surface, because the Earth orbits the Sun about 11.86 times for each orbit of Jupiter…in fact, however, Jupiter does not make loops during its orbit, it only appears so from the Earth. A LOOPING, DIZZY motion if experienced long enough will also cause a human being to VOMIT, as might the「fluids flowing from a lord when taken orally」who may have been somewhat indiscreet in the past and contracted the clap during his WANDERINGS, MEANDERINGS at night.

Modern definitions (that generally disregard history) …excluding politically incorrect concepts and other meanings deemed offensive today; may list only pigeonholed definitions, euphemisms, or meaningless mnemonics)
Chinese: planet Jupiter; vomit
Unihan extended: meander
EDRDG: meander