verb (used without object), glugged, glug·ging.
to make the sound of liquid pouring from a bottle.
such a sound.
Origin of glug
First recorded in 1890–95; imitative
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a word representing a gurgling sound, as of liquid being poured from a bottle or swallowed
Word Origin for glug
C19: of imitative origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1768, imitative of the sound of swallowing a drink, etc.
Online Etymology Dictionary, © 2010 Douglas Harper