/chug"euh lug'/ , v. , chug-a-lugged, chug-a-lugging , adv. Slang.
v.t.
1. to drink (a container of beverage) in one continuous draught.
v.i.
2. to drink a beverage in one continuous draught.
adv.
3. in one continuous draught: drinking their soft drinks chug-a-lug.
[ 1955-60, Amer.; imit. rhyming compound ]