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