Noun. A person, usually a male of the homosexual persuasion, who enjoys imbibing liquids that have been funneled into the anus of another person (typically another male homosexual) and briefly retained inside the person of the latter before being expelled into the former's mouth, either in short bursts or a constant stream.
by Tunmy AuGratin February 23, 2006
George Bush is such an ass chugger
by Dave May 09, 2003