戇居居 (ngong6 geoi1 geoi1) — being at a loss to know what to do in Cantonese
ngongˍ₆戇geoiˉ¹居geoiˉ¹居简 戆居居
Mandarin Pinyin: gang4 ju1 ju1
Meaning of 戇居居
nounbeing at a loss to know what to do
noun(adjective) to look like an idiot who is at a loss on what to do;