「棒が変形しました」以前の辞書編纂者によって、婉曲的に「イノシシの鼻先」または「イヌの鼻先」と定義されていたが、これはおそらく、2つの長い鼻腔に似ているため、あるいは、動物の中では珍しく、勃起した人間の男性の陰茎に似た、鼻先だけを使って土の中に深く潜り込むイヌの能力と、肛門を嗅ぐイヌの習性から、巧妙な暗示であった可能性が高い。イノシシの鼻先は、おそらくこの動物の最も特徴的な特徴の1つであり、他のイノシシと同様に、この哺乳類を他の動物とは一線を画すものにしている。他の動物との違い。「イノシシの鼻の先端には軟骨の円盤があり、鼻前骨と呼ばれる小さな骨で支えられています。これにより、イノシシは餌を探すときに鼻をブルドーザーのように使うことができます。すべてのイノシシは下唇に牙がありますが、オスの牙はメスの牙よりも大きく、口から上向きに曲がっています。しかし、もっと興味深いのは、オスの上唇にも中空の牙があることです…」
　【　https://az-animals.com/animals/wild-boar/　2014-10-28　】
象形文字は、さまざまな点で英語の「鼻を清潔に保つ」と関係がある可能性があります。豚の鼻として定義され、病気の亀頭を表す古い中国語の婉曲表現である可能性が高いです。病気の亀頭は、片側に「正常な形状から引き抜かれた」ように見える陰茎で、乾いたみぞおちの「鼻くそ」で覆われ、緑色の粘液を垂らしています。何らかの理由で、棒または他のツールが「水平方向に」挿入され、「正常な形状から引き抜かれた」肉を指します。例えば、鍼治療やその他の医療処置中：膿瘍の穿刺、嚢胞の排液、尿道から前立腺や膀胱までを広げるための先端がやすり状のブジーなど。豚の鼻先を表す中国語の婉曲表現が、英語の「booger」、「bougie」、「boogie」（「bougi」の英語化）、「bogey」（日本語の「ぼうぎ、ボーギ」の発音に近い）の語源となっている。道教のお守りが「炁、ブジー」を指しているという説もある。淋病感染症の治療中に陰茎口を広げて滲出液を除去するための道具として使用され、この英語の単語とこの治療法は両方とも中国語の「矛炁」または「洩氣」または「矛起」、あるいはこの3つすべての組み合わせに由来しています。
「尿道の感染症も別の原因です。例：淋病やクラミジアなどの性感染症。…尿道狭窄の治療法は …狭窄部の拡張（拡大）：これは通常、細いプラスチックの棒（ブジー）を尿道に通すことによって行われます。この処置は、局所麻酔または全身麻酔のいずれかで行うことができます。徐ーに太くなる棒をゆっくりと挿入して、狭くなった狭窄部を徐ーに拡大（拡張）します。目的は、瘢痕を残さずに狭窄部を伸ばして拡大することです。しかし、狭窄部は拡張するたびに徐ーに再び狭くなる傾向があります。そのため、症状が再発する場合には、拡張を繰り返すことがしばしば必要になります。」
　【　https://patient.info/mens-health/prostate-and-urethra-problems/urethral-stricture　2023-05-18　】
「通常の形状から引き抜かれた棒」：
「ペロニー病は、陰茎形成不全症、または最近では「白膜の慢性炎症（CITA）」とも呼ばれ、男性の最大10％が罹患する陰茎の軟部組織における線維性プラークの成長を伴う結合組織疾患です。具体的には、海綿体を取り囲む厚い組織鞘である白膜に瘢痕組織が形成され、痛み、異常な湾曲、勃起障害、陥没、周囲の減少、短縮を引き起こします。この疾患は痛みを引き起こす可能性があります。硬くなって大きくひも状の病変（「プラーク」として知られる瘢痕組織）。または、白膜（CITA）の慢性炎症により勃起時に陰茎が異常に湾曲します。ペロニー病の一般的な概念では、陰茎が常に湾曲すると考えられていますが、瘢痕組織により湾曲ではなく、くぼみやへこみが生じることがあります。この症状により、性交が痛みを伴ったり困難になったりすることもあります。」
　【　https://en.wikipedia.org/wiki/peyronie%27s_disease　2012-08-15　】
イノシシの鼻も犬の鼻も、人間の男性の勃起を婉曲的に表現しています。長くて硬く、先端に開口部があります。イノシシはキノ コを探すために鼻を使って土に潜り込み（想像してみてください）、犬は後で参照できるように肛門の持ち主の匂いを識別するために鼻を肛門に突っ込みます。その他の類似点は、基本的に読者の豊かな想像力に任されています。

「Rod pulled out of shape」that euphemistically was defined as a the SNOUT OF A SWINE, or SNOUT OF A DOG by prior lexicographers, perhaps due to its resemblance to two long nasal cavities, or also likely as a clever allusion to due to the swine's ability unique among animals to burrow deeply into soil using only the snout, similar to the human male penis when erect, and a dog's affinity for sniffing anal orifices:「The snout of the Wild Boar is probably one of this animal's most characteristic features, and like other Wild Pigs, it sets these mammals apart from the others. The snout of the Wild Boar has a cartilaginous disk at the end, which is supported by a small bone called the prenasal, that allows the Wild Boar's snout to be used as a bulldozer when it is foraging for food. All Wild Boars have tusks on their bottom lips, although the male's are larger than those of the female, and actually curve upwards out of their mouths. More interestingly however, males also have a hollow tusk on their top lip too…」
　　[　https://a-z-animals.com/animals/wild-boar/ 2014-10-28　]　
　Glyph might have something to do with the English,「keeping one's nose clean」in various respects. Defined as a SWINE'S SNOUT, more than likely an old Chinese euphemism for a sick glans, a penis appearing to be「pulled out of the normal shape」curled or bent to one side, encrusted with「boogers」of dried gleet, dripping green-colored mucus. Refers to any flesh that has been「pulled out of the normal shape」for some reason, with a rod or other tool inserted in「horizontal motions」such as during acupuncture or other medical procedures: lancing a boil, draining a cyst, a bougie having a raspy tip for reaming from meatus to the prostate and bladder, and so on. The Chinese euphemism of a PIG'S SNOUT is the source of the English words 'booger' 'bougie' 'boogie' (anglicized from 'bougi'), and 'bogey' (closer to the pronunciation ぼうぎ bōgi in Japanese). Some suggest (炁) TAOIST CHARM refers to a「bougie」as a tool for reaming a penile meatus whilst in treatments for a gonorrheal infection to remove the gleet, and that both the English word and this treatment were derived from the Chinese: 矛炁 or 洩氣 or 矛起, or all three combinations.
　「Infection of the urethra is another cause. For example: Sexually transmitted infections such as gonorrhoea or chlamydia. …What is the treatment for urethral stricture? …Dilatation (widening) of the stricture: This is usually done by passing a thin plastic rod (bougie) into the urethra. This procedure may be done either under a local or a general anaesthetic. Rods of increasing thickness are gently inserted to gradually widen (dilate) the narrowed stricture. The aim is to stretch and widen the stricture without causing additional scarring. However, a stricture often tends gradually to narrow again after each dilation. Therefore, a repeat dilation is commonly needed every so often when symptoms recur.」
　　[　https://patient.info/mens-health/prostate-and-urethra-problems/urethral-stricture 2023-05-18　]　
　A「rod pulled out of the normal shape」:
　「Peyronie's Disease,…also known as 'Induratio penis plastica,' or more recently 'Chronic Inflammation of the Tunica Albuginea (CITA),' is a connective tissue disorder involving the growth of fibrous plaques in the soft tissue of the penis affecting up to 10% of men. Specifically, scar tissue forms in the tunica albuginea, the thick sheath of tissue surrounding the corpora cavernosa causing pain, abnormal curvature, erectile dysfunction, indentation, loss of girth and shortening. …The disease may cause pain. Hardened, big, cord-like lesions (scar tissue known as 'plaques'). Or abnormal curvature of the penis when erect due to chronic inflammation of the tunica albuginea (CITA). Although the popular conception of Peyronie's Disease is that it always involves curvature of the penis, the scar tissue sometimes causes divots or indentations rather than curvature. The condition may also make sexual intercourse painful and/or difficult…」
　　[　https://en.wikipedia.org/wiki/Peyronie%27s_disease 2012-08-15　]　
　Both boar and dog snouts are euphemistic of a human male's erection: long and hard with an orifice at the tip: swine use their snout to burrow into soil seeking mushrooms (imagine that) and dogs poke their nose into an anus in order to identify the scent of the anus' owner for later reference. Other analogies remain fundamentally for the reader's fertile imagination.
　It has been speculated that boogie woogie (or bougie wougie, or booga rooga, or boogie oogie, and so on) blues music that may have originated in the piney woods of East Texas turpentine camps during the 1860-70s, which at first was characterised by a low, slow, steadily repeating bass rhythm akin to both a steam locomotive pistons scraping (to turn the wheels with a reciprocating rod in horizontal motion powered by the steam engine, not unlike the motions of a bougie) and to slow coitus, was a musical manifestation of the sadness and pain associated with penile reaming using a bougie, and the resulting oozing with a woozy feeling that accompanied this procedure (becoming "woozy from the bougie" morphed into "boogie-woogie" eventually with the "gie" sound mispronounced as a hard-sounding "g"). Brothels were formerly called 'boogie houses' for reasons other than as a place where sexual intercourse occurred with a slowly rhythmic beat piano player in the foyer, but also as a place where one contracted gonorrhea, 'the clap' with is slowly rhythmic dripping beats that caused the need for repeated bougie-boogie reamings and oozings…what other commentators miss is the fact that brothel houses of prostitution were called 'bougie houses' long prior to the advent of the music…and that the music was named after whores passing to everyone gonorrhea, not vice versa. This musical genre originated along the「Texas & Pacific Railroad, known lovingly as the 'Tits Ass Pussy Railroad' because of the large numbers of brothels near T&P tracks, and because prostitutes (the 'Railroad Ladies') often hitched rides on the T&P」　[　https://nonjohn.com/History%20of%20Boogie%20Woogie.htm 2019-06-16　]　Perhaps the source of the American phrase 'to be railroaded' suggesting a hurried process with questionable outcome. Today, obviously forgetting that the bougie house was where clap was contracted and the need for a bougie-boogie reaming became evident. See the lyrics to the original boogie-woogie tunes of the 1870s for further details, and patients being bougie-woozy.

Modern definitions (that generally disregard history) …excluding politically incorrect concepts and other meanings deemed offensive today; may list only pigeonholed definitions, euphemisms, or meaninglless mnemonics)
Unihan extended: snout
EDRDG: snout; pig's head radical (no. 58)