chug

from The American Heritage® Dictionary of the English Language, 4th Edition

• n. A dull explosive sound, usually short and repeated, made by or as if by a laboring engine.
• intransitive v. To make dull explosive sounds.
• intransitive v. To move or travel while making dull explosive sounds.
• transitive v. Slang To chugalug.

from Wiktionary, Creative Commons Attribution/Share-Alike License

• n. A dull, fairly quick explosive or percussive sound, as if made by a labouring engine.
• n. A person of native American descent.
• v. To make dull explosive sounds.
• v. To move or travel whilst making such sounds.
• v. to drink a large amount (especially of beer) in a single action; to chugalug.
• n. A dog; a cross between a pug and a chihuahua.
• v. (British slang, derogatory) To solicit charitable donations on the street, particularly when done in a persistent manner.
• n. A person of native American descent.

from The Century Dictionary and Cyclopedia

• n. A short sudden tug or pull.
• To take fish by gaffing them through holes cut in the ice.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• v. make a dull, explosive sound
• n. the dull explosive noise made by an engine