v. To make (a liquid or granular solid) stream or flow, as from a container.v. To send forth, produce, express, or utter copiously, as if in a stream or flood: poured money into the project; poured out my inner thoughts. verb-intransitive. To stream or flow continuously or profusely.verb-intransitive. To rain hard or heavily.verb-intransitive. To pass or proceed in large numbers or quantity: Students poured into the auditorium. verb-intransitive. To serve a beverage, such as tea or coffee, to a gathering: We need someone to pour. n. A pouring or flowing forth, especially a downpour of rain.idiom. pour it on Informal To move or perform an activity at maximum speed or intensity.idiom. pour it on Informal To speak or express oneself continuously or elaborately.