老妖精

lǎoyāojing ㄌㄠˇ ㄧㄠ ˙ㄐㄧㄥ

    • flashy, seductive older woman (abusive)

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

May offend: sexist or sexual

Literally
old demon
Meaning
An insulting term for an older woman seen as flashy or seductive. Abusive.

Sources