thut-chhê脫箠

to make a fool of oneself

to make a fool of oneself; to go off the rails; to screw up

English Wiktionary, “脫箠” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%84%AB%E7%AE%A0 · confidence: Medium (Wiktionary)