guzzling
verb
Definitions
To drink or eat quickly, voraciously, or to excess; to gulp down; to swallow greedily, continually, or with gusto.
To consume alcoholic beverages, especially frequently or habitually.
(by extension) To consume anything quickly, greedily, or to excess, as if with insatiable thirst.
Example: This car just guzzles petrol.
noun
Definitions
Greedy eating or drinking