noun
charming middle-aged woman
Wasei-eigo term modeled on ナイスミドル (nice middle-aged man). Used to compliment an attractive, well-kept woman in her 40s or 50s. Casual and somewhat dated; often used in media or lighthearted conversation.
wasei-eigo (Japanese-coined English), from nice midi
See also: ナイスミドル
あの女優さんは本当にナイスミディですね。
That actress is truly a charming middle-aged woman, isn't she?
ナイスミディ向けのファッション雑誌を買った。
I bought a fashion magazine aimed at stylish middle-aged women.