In Chinese, meaning I or ME but initially used only by the Dragon Emperor and the various RESIDUE he spewed. Also MORE THAN NEEDED, SURFEIT, to supply to excess, satiety, overindulgence, or until everyone witnessing the debauchery is utterly disgusted. At least two element combinations are possible, with the first as:「person with dopamine cloud emissions.」…after opium smoking by the general populace was outlawed in China and that addictive narcotic peddled by the British was legally prohibited, the Dragon Emperor was of course exempt, being above the law. Opium triggers dopamine release in the brain, and that really is 'the reason they call it dope.' Note that despite common parlance due to extensive government misinformation campaigns of the past century, cannabis is not a narcotic opiate, nor does it resemble opium derivatives despite many dictionary entries to the contrary. 'dope' is a word derived from the neurotransmitter dopamine, as is 'dopey,' a condition that describes EXCESSIVE, MORE THAN NEEDED, a goofy cartoonish dwarf, and only applied to the emperor (in theory) but also commonly associated with opiate use.
　Second possible element combination merges「person with downward penile thrusting (干) into an array of small youths with streams of emissions (小)」that refers to the vastness of the Dragon Emperor's harem as EXCESSIVE, MORE THAN NEEDED. No matter how anyone sees the elements, the emperor's harem with literally many thousands of young women as concubines would always have some amount REMAINING as EXTRA, more than AMPLE…a DISGUSTING OVERINDULGENCE. Orgasms also trigger dopamine release in the brain as a natural reward for copulation in order to propagate the species, and orgasms are commonly associated with harem use.

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: extra; surplus; remaining; remainder after division; (following numerical value) or more; in excess of (some number); residue (math.); after; I; me; (archaic) I; me; variant of 餘|余, surplus
Japanese: over, more than, formal or oratory first person pronoun, I, to save, to leave over, to spare, remainder, rest, balance, remains, scraps, residue, remnant, not very, not much, surplus, excess, fullness, too much, overjoyed, overwhelmed, to remain, to be left over, to be in excess, to be too many, excessively
Unihan extended: I, my, me; surplus
EDRDG: too much; myself; surplus; other; remainder

Used within names (nanori)
あまる