See Also: chug(dictionary)
chug(dictionary)

chug (iou)



chug noun, interjection, & verb. Also redupl. chug-chug. M19.
[Imit.]
A. noun & interjection. (Repr.) a muffled explosive sound as of a slowly-running internal-combustion engine or its exhaust. M19.
b. verb intrans. Infl. -gg-. Move with or make this sound. L19.