big girl

/B IH1 G ER0 L/
noun
  1. 1

    (idiomatic, informal) An adult female.

  2. 2

    (informal) An older girl or grown-up girl; a girl who is no longer an infant.

  3. 3

    A female supposed to behave as a responsible adult.

  4. 4

    A woman who is overweight.

  5. 5

    (informal, derogatory) A timid, weak or effeminate boy or man.

  6. 6

    Used other than figuratively or idiomatically: see big, girl.