(of a vehicle or boat) move slowly making regular muffled explosive sounds, as of an engine running slowly

a cabin cruiser was chugging down the river

consume (a drink) in large gulps without pausing

she chugged a glass of cola

the action or practice of approaching passers-by in the street to ask for subscriptions or donations to a particular charity

the committee called on charities to publish their spend on campaigning and for tighter rules on chugging