chug train

The chant which resembles a train (chuga chuga chuga) that begins when someone agrees to chug an alcoholic beverage. The chant increases speed as the chugger gets closer to finishing and ends with the sound of a train whistle (wooo woooo) as the chugger completes his/her chug.

Chugger: "Dude thanks for the chug train, you really psyched me up!"

Chanter(s): "I know you would do the same for me bro!"