動詞
顧客落咗單，但係鋪頭冇跟到張單或者唔見咗張單，冇交付商品或服務，常見於食肆、零售訂貨、訂機票 to overlook or neglect an order; often used in context of booking in restaurants, flights
Definitions (Wiktionary)
verb
to miss an order (as at a restaurant)
Examples (粵典–words.hk)
Cantonese
落咗单咁耐都未出货嘅？系咪漏单呀？
落咗單咁耐都未出貨嘅？係咪漏單呀？
My order has not been delivered for long time. Is it missed?