Meaning of 一姫二太郎(いちひめにたろう) in Japanese

Examples of 一姫二太郎, いちひめにたろう in a sentence

• あたし、最初は女の子がいいな！ほら、一姫二太郎っていうじゃない。

  I'd like to have a girl the first time. Look, they say 'First a girl, then a boy' don't they?

• 第二子は男の子だって。これでめでたく一姫二太郎ってわけだね。

  Your second child is a boy? Lucky you! Things are going according to the saying - Have a girl first and a boy next.