The act of turning on the sink of bathtub so no one can hear you take a shit. Whether it be in the next room because of paper thin walls or the neighbors in the apartment next to yours.
Taylor: Why did you turn the water on when you went into the bathroom? I know you didn't wash your hands for twenty minutes.
Water logged: sex act, submerge meat in water for 4 hours then when you and your mate are ready for intercourse you pull your meat out of water and slap your mate across the face to start the games.
Hey wanna see a water log, mate replies yes you come out of bathroom and sale her unexpectedly with your meat and yell water logged!
When someone (typically a guy) drinks 2 litres of coffee and a full bottle of laxatives. Once the shit has been brewing for long enough you shit it out in a straight line that’s around the same width as you(if you don’t have enough, drink more coffee and take more laxatives). After the “Water slide” has formed you take another person and have them at the other side of the “slide” in “doggystyle”. After all that is set up you run, slide, and aim your head for there asshole. If everything went right you should pop your head into them.