| U's V's Vertical (Vert) The vertical top portion of a wall in a halfpipe.......which allows the snowboarder to fly straight up into the air; and not out of the pipe....or into the pipe. W's Wack Something that is not good. e.g. "It's pretty wack that my board broke in half." Wall The wall of a halfpipe is comprised of a transition and a vertical section. X's Y's Yard Sale When a snowboarder falls wrecks losing his or her equipment, normally scattered all over the trail |