noun
lacking testicles; femininity (derogatory)
Archaic derogatory term for the state of being without testicles, used to insult a man's masculinity or to imply femininity.
昔の言葉で「ふぐりなし」は男らしくないことを嘲るのに使われた。
In old language, 'fugurinashi' was used to mock someone for not being manly.
noun
cowardly man; man lacking balls
Archaic derogatory term for a man considered cowardly or unmanly, literally 'one without testicles'.
あの男をふぐりなしと呼ぶのは、昔のひどい悪口だ。
Calling that man 'fugurinashi' is an old, harsh insult.
Modern adjective for unmanly or effeminate behavior, less vulgar and not directly referencing anatomy.
Compound of 陰嚢 (fuguri, 'scrotum/testicles') + 無し (nashi, 'without'). The exact historical origin is uncertain, but it is an archaic derogatory formation.