黑白天鵝 [－－－鹅]

Jyutping hak1 baak6 tin1 ngo4
Pinyin hēi bái tiān é

Definitions (粵典–words.hk)
  1. 語句
    歇後語​，​即​係​「​日​哦​夜​哦​」​；​指成​日​都​好多​嘢​講​、​好多​意見
    to nag all day and all night; literally, black and white swan

黑白天鵝 [－－－鹅]

Jyutping hak1 baak6 tin1 ngo4
Pinyin hēi1-bai tiān1e

Definitions (CC-CANTO)
  1. to nag all day and night long [colloquial]