To pour a can or mug of beer down the hatch without swallowing. One who chugalugs puts his head back, opens his throat, and pours the beer into his mouth.
by Joao Bufamarillo May 15, 2005

To chugalug (chug-a-lug), one must have a large quantity of liquid (booze). One must then proceed to chug (chugalug) said liquid (booze).
by Blake March 01, 2005

by GooGooBrainZ October 16, 2003

by DAMUFFIN October 15, 2006
