chug-a-lug

or chug·a·lug

[chuhg-uh-luhg]Slang.
See more synonyms for chug-a-lug on Thesaurus.com
verb (used without object), chug-a-lugged, chug-a-lug·ging.
  1. to swallow a beverage without interruption.
adverb
  1. by swallowing or gulping without interruption: drinking their soft drinks chug-a-lug.

Origin of chug-a-lug

An Americanism dating back to 1955–60; imitative rhyming compound
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for chug-a-lug

down, chug-a-lug