big-girl pants

短语

词形变化

only 复数

别名

big girl pants

释义与例句

n.
  1. 1.

    Pull-up underwear worn by a girl during and after toilet training, as contrasted to the diapers worn during infancy.

    非正式 仅复数
  2. 2.

    A notional pair of trousers or underwear worn by a female when acting maturely.

    比喻 非正式 仅复数

词源

See big girl.

来源：wiktionary