ㄙㄜˋˋㄊㄡˊtóuㄕㄤˋshàngㄅㄚˇㄉㄠdāo

  1. 字頭比喻好色下場慘痛色字頭上一把刀小心好色橫禍!」

lit. there is a knife above the character for lust, fig. lascivious activities can lead to bitter consequences