11 Trending Words of 2014
1866, echoic of a working steam engine. As a verb, from 1884. Related: Chugged; chugging. Drinking sense attested by 1940s (chug-a-lug), probably imitative of the sound of swallowing.
To drink very quickly and in volume, as alcohol: chugged six milks at lunch
To move along, esp slowly and laboriously: The USS Saratoga came chugging up the Delaware
[1900+; echoic of an engine, esp a steam engine, operating]
To drink the whole of what is in a glass or bottle without pausing: I tried to chug-a-lug a quart bottle of Schaefer/ He chugged a liter of vodka and dropped dead
[1940s+; echoic of the sound of repeated swallowing; perhaps related to Scots dialect chug, ''a short tug or pull'']