Originating in the quiet township of petrie, QLD. The "goulash Splash" reffers to "sloppy" faecal matter.
*action* - (Ethan dribbles some badly made goulash on to his dinner plate)
Jesse: wow man looks like YOU'VE just had a case of the goulash splash
daniel: wait up fellas just goin to drop a goulash splash in the loo!!!