講咗一啲説話或者作出一啲承諾之後,立刻補充説明、示弱,或者提供額外資料,以免除或減低説話同承諾嘅責任 (to issue a disclaimer; literally: to wear a helmet)
動詞Examples
jau6 jiu3 wai1 jiu6 jiu3 daai3 tau4 kwai1
used to describe those who like to be seen as daring, and yet won't actually take risks; literally: wanting the glamour, but also wanting to wear a helmet