A nose slide is a snowboarding or skateboarding trick that involves sliding along an obstacle, like a rail or box, making contact with the surface by the front part or nose of the board. The rider commonly approaches the obstacle at an angle but shifts their weight so that, while the front part of the board is in contact with the obstacle, the back part is raised. This trick requires balance and control so that the rider can maintain a steady motion while sliding along the surface without falling off or losing control.