chia̍h-khōng-thâu食誆頭

to be under the control of a kind of witchcraft

to be under the control of a kind of witchcraft known as 誆頭*; to blindly follow by someone who orders one around

English Wiktionary, “食誆頭” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%A3%9F%E8%AA%86%E9%A0%AD · confidence: Medium (Wiktionary)