vegas slide
when a person turns right or merges into a busy street with no turn signals and without looking, in front of oncoming traffic at a speed of around 5-10 mph while everyone else is driving fast.
Holy shit bro, someone just pulled out of the PT's pub parking lot and hit the Vegas slide on me!
Las Vegas slip and slide
When a male urinates on a womans back then slides on her back to put his penis in her vagina.
Maybe we should try a Las Vegas slip and slide after a Colorado campfire