「Horizontally straight」with「feet」describes feet that are not no-longer-integrated, curled, gnarled, twisted and cloth-bound…feet that are CORRECT, PROPER and MORALLY JUST, still in the ORIGINAL FORM so that the person can stand and walk UPRIGHT in the REGULAR manner of other human beings. Nevertheless, as roughly half of Chinese women during its peak in the 19th century did indeed have no-longer-integrated feet, perhaps this glyph also depicts a young girl with NO CHOICE IN THE MATTER, feet prior to that procedure which normally occurred in MID-WINTER, the FIRST MONTH OF THE LUNAR YEAR, the time just prior to dis-integrating when the feet bones weren't yet mangled and crushed:「The process was started before the arch of the foot had a chance to develop fully, usually between the ages of 2 and 5. Binding usually started during the winter months since the feet were more likely to be numb, and therefore the pain would not be as extreme.」
　　[　https://en.wikipedia.org/wiki/Foot_binding 2012-12-17　]　
　「Vertical with five」suggests a person able to stand vertically with all five toes on each foot, as when not yet busted. Nevertheless,「rod, reciprocal motion with five」and「rod of the dog」suggest application of one-handed rod whacking as NO CHOICE IN THE MATTER, CORRECT, PROPER and MORALLY JUST, the ORIGINAL FORM.
　The「fifth rod」as it relates to a dog (see 㠪 and 戊) and man's best friend may suggest 10⁴⁰ as a very large number of human dogs, and/or a very large number in the array of no-longer-integrated feet common in China's past…note however, it is not too likely that 10,000,000,000,000,000,000,000,000,000,000,000,000,000 human beings, male and female combined, have yet graced our planet by being born.
　「Straight horizontally with cease, halt for a while」「horizontal motion with stop, serious concentration, foot」as REFORM to CORRECT A WRONG, NO CHOICE IN THE MATTER, become STRAIGHT or TO STRAIGHTEN, become MORALLY JUST with PROPER PRINCIPLES and so on, may refer to a medical procedure absolutely required after a body part became bent, crooked, curled, not straight, out of shape (see 歪) and the person in need of moral reform.
　「Horizontally straight with feet」may describe someone not using the services offered by the shaman as short-term rentals, someone who walks on by and is not deterred, dissuaded or seduced by no-longer-integrated feet and small, young, professionally-trained orifice sets, a person who remains on the STRAIGHT PATH in life, CORRECT, PROPER and MORALLY JUST.

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: just (right); main; upright; straight; correct; positive; greater than zero; principle; first month of the lunar year
Japanese: greater, upper, senior, director, chief, exactly, precisely, true, regular, 10^40, ten thousand undecillion, ten thousand sextillion, original, positive, greater than zero, to correct, to reform, to amend, to redress, to adjust, to straighten, to ascertain, to confirm, to verify, to make sure of, to enquire of someone about something, to question, surely, certainly, on the verge, duly, naturally, accurate, punctual, neat, right, righteous, honest, truthful, proper, straightforward, perfect, no doubt, evidently
Unihan extended: right, proper, correct
EDRDG: correct; justice; righteous; 10**40

Used within names (nanori)
おお　･　くに　･　ま　･　まさし　･　ただし