a small handleless porcelain cup that can be held with three fingers for drinking rice alcohol or tea, similar to a small shot glass / a small bowl that can be held in one hand, chiefly used for eating rice

(informal, colloquial) to eat

(literally, drinking) to down a cup of an alcoholic drink

(drinking) let's down our (alcoholic) drinks

(Central Vietnam, Southern Vietnam) dishwasher (machine)

teacup