chug
verb
[ tʃʌɡ ]
• (of a vehicle or boat) move slowly making regular muffled explosive sounds, as of an engine running slowly.
• "a cabin cruiser was chugging down the river"
chug
noun
• a muffled explosive sound or sounds.
• "the chug of a motorboat"
Origin:
mid 19th century (as a noun): imitative.
chug
verb
• consume (a drink) in large gulps without pausing.
• "she chugged a glass of cola"
chug
noun
• a large gulp of a drink.
• "Chris took a long chug of his beer"
Origin:
1950s: imitative.