When you make the Buttholes kiss.
The Brisbane Incident is actually the first film it was referenced in being only called the dust off the brisbane came later once tale of the movie reached west audiences. Its been widely speculated that the origonal scene was not the actors but the director and his wife trying it for the first time. The dust off was then changed later as well to dust em up to fit a more wide range of audiences the need for the participants to conect to something that sounded more entertaining dust off sounded bad and dust em up sounded good with test markets so after the switch the name stuck even being referenced in the behind the scene cuts from deadpool 2
Last night I walked in on my mom and dad doing a Brisbane Dust 'Em Up.