Unlike a lot of martial arts films that treat a "style" as just a cool pose, Drunken Master 2 makes the technique a character flaw.
This is the emotional core. Wong, forced to drink industrial alcohol to escape a trap, accidentally gets his father drunk. The two fight side-by-side using “Lohan” (Monk) and drunken styles. Mid-way through, Jackie stops fighting to vomit real methanol (Jackie actually drank industrial-strength alcohol for this scene—he was hospitalized afterwards). It’s shocking, funny, and terrifying. jackie chan movies drunken master 2