廣州方言詞典: 11512CantonWord
Original phonetic: lok6*1 ngaa4 gaau3
喻使之無言回答，掃盡威風
Examples
佢咁牙擦，落佢牙骰至得
狂妄
Notes: 也説“落朋牙 lok6*1 pang4 ngaa4”。骹，借用字
落牙骹
lok6*1`55 ngaa4 gaau3included in 1 dictionaries
lok6*1`55 ngaa4 gaau3
· included in 1 dictionaries廣州方言詞典: 11512CantonWord
Original phonetic: lok6*1 ngaa4 gaau3
喻使之無言回答，掃盡威風
Examples
佢咁牙擦，落佢牙骰至得
狂妄
Notes: 也説“落朋牙 lok6*1 pang4 ngaa4”。骹，借用字