Gulp — Defs

01 v. t. To swallow eagerly, or in large draughts; to swallow up; to take down at one swallow.

imp. & p. p. Gulped; p. pr. & vb. n. Gulping

1.
To swallow eagerly, or in large draughts; to swallow up; to take down at one swallow.
“He does not swallow, but he gulps it down.” — Cowper.

“The old man . . . glibly gulped down the whole narrative.” — Fielding.

Phrases & compounds

To gulp up — to throw up from the stomach; to disgorge.

02 n. The act of taking a large mouthful; a swallow, or as much as is awallowed at once.

1.
The act of taking a large mouthful; a swallow, or as much as is awallowed at once.
2.
A disgorging.[Colloq.]