gulp down
verb1
To drink very quickly, swallowing large quantities of liquid at a time.
- I am so constituted that I absolutely must gulp down the juice of three oranges before confronting the rigors of day.1957 March 7, Vladimir Nabokov, chapter 7.7, in Pnin, Heinemann, page 190:
2
To eat very quickly without chewing the food properly.
3
Figuratively To believe without questioning; to swallow.
- The old man […] glibly gulped down the whole narrative.1755, Henry Fielding, A Voyage to Lisbon: