What is the meaning of Chug?

A dull, fairly quick explosive or percussive sound, as if made by a labouring engine.

A large gulp of drink.

A homemade Cuban boat, built to carry emigrants to the USA, and often abandoned upon arrival.

A person of Native American descent.

To make dull explosive sounds.

To move or travel whilst making such sounds.

To move or travel at a steady, although not especially fast, pace.

To drink a large amount (especially of beer) in a single action/without breathing; to chugalug. Usually chanted at the person who is drinking.

A dog that is a cross between a pug and a chihuahua.

To solicit charitable donations on the street, particularly in a persistent manner.

juice

Source: wiktionary.org