8. Preston Lacy's sweatsuit cocktail, Jackass 3D (2010)

The Jackass films haven’t reinvented the wheel, as far as gross-out humor is concerned, but the series’ penchant for using real bodily fluids, as opposed to Hollywood magic, separates it from the rest. Case in point: this infamous sweatsuit cocktail scene, which is one of the series' most disgusting segments.

During the scene, the gang slapped a plastic running suit on Preston Lacy’s ample figure and forced him onto an elliptical machine. After working out for a few minutes, the suit began to fill with sweat, which was then emptied out into a cup for Steve-O to drink. It’s nearly impossible to watch him drink that hot, cloudy liquid without feeling your lunch slowly creeping back up your throat.