v (intransitive) To make dull explosive sounds.
v (intransitive) To move or travel whilst making such sounds.
v (intransitive, by extension) To move or travel at a steady, although not especially fast, pace.
v (transitive, colloquial) To drink a large amount (especially of beer) in a single action/without breathing; to chugalug. Usually chanted at the person who is drinking.
v (transitive, UK slang, derogatory) To solicit charitable donations on the street, particularly in a persistent manner.