Snow sports lingo for a ski trail or piste that runs below and parallel to a chairlift. Such trails/pistes often include moguls and other steep terrain, thus should someone wipe out there's a good chance people on the chairlift will shout "yard sale!".
Did you see that kid tear it up on the lift line? There's a good chance we'll be seeing him in the Olympics someday!
by Gear_jammin_frank April 14, 2019