What is chug a lug chug a lug?

"Chug a Lug" is a catchy country song by Roger Miller, released in 1964. It reached #9 on the US Hot Country Singles chart and #34 on the Billboard Hot 100 chart. The song is about a person who drinks and parties excessively, singing about his love for beer and whiskey, and the various antics he gets up to when he's drunk. The chorus repeats the phrase "chug-a-lug, chug-a-lug," which has become a recognizable part of the song. "Chug-a-lug" is a slang term that means to drink something quickly and greedily. The song has been covered by multiple artists and has become a classic country anthem.