「Crown, king as two squatting and copulating 」perhaps suggesting that the「primary」purpose of the「crown」(the king, royals and nobility) is to have FUN and ENJOY LIFE, often at the expense, toil, sweat and blood of others (never forget that ol' time favorite, the「sport of kings」as well as deflowering an unending stream of virgins, the 'divine rights of kings'). Note that the right element of「bent legs, copulation」appears often and represents the inability to walk either from being too young, too old, too injured, too drunk, too fat, too full, too horny, or too heavy. Bottom element of「lofty, unstable, bald, stupid, head is too large」and a big head might also refer to a proud noble. Japanese meaning to FIDDLE WITH refers to using one's fingers to grasp a shaft in a back and forth motion, such as when playing the violin, or when jerking off as in「king in array of masturbation attempts」using his fingers as a copulation tool with himself or fiddling and diddling others.
　Without a doubt, the Irish also have knowledge of their own to pass along in these trying times:「Masturbation will not spread coronavirus, especially if you wash your hands (and any sex toys) with soap and water for at least 20 seconds before and after.」Nonetheless and regrettably, unlike in dynastic China, it must be undertaken alone to truly be a preventative countermeasure but still achieve the desired result with some degree of safety.
　 　[　https://www.sexualwellbeing.ie/sexual-health/sex-and-coronavirus/ 2020-03-31　]　
　The Dutch, too have the same solution—it seems masturbation has become mainstream in the media the world over due to the coronavirus (it has always been 'the main stream' in reality, albeit covertly for most folks):
　「'Don't have sex with your partner if they have been isolated because of (suspected) coronavirus infection,' the RVIM says. 'Sex with yourself or with others at a distance is possible (think of telling erotic stories, masturbating together).'」
　　[　https://www.theguardian.com/world/2020/may/15/dutch-official-advice-to-single-people-find-a-sex-buddy-for-lockdown-coronavirus 2020-05-16　]　
　Needless to point out perhaps, but Chinese shamans from antiquity hit upon the same solution as a pandemic preventative countermeasure, honed for ultimate client satisfaction by utilizing naked females with no-longer-integrated feet as masturbatory sex buddies available for short-term rental with erotic visualization of live prepubescent female genitalia engaging in autoerotic stimulation herself, as a solution to the same problem facing us now, but in pre-Internet days.

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: toy; something used for amusement; curio or antique; to play; to have fun; to trifle with; to keep something for entertainment
Japanese: to play with, to fiddle with, to toy with, to trifle with, to do with something as one pleases, to appreciate
Unihan extended: play with, joke, enjoy
EDRDG: play; take pleasure in; trifle with; make sport of