Tunnel Trash 

A name given to Colorado front range skiers and snowboarders who drive through the Eisenhower tunnel to reach ski areas in the high country.

The hill is full of nothing but tunnel trash on Saturdays,

Tunnel Trash by Nevkamnev July 18, 2011

Tunnel trash 

People from Denver who sit in insane amounts of traffic on I-70 to go skiing, hiking, camping etc in the mountains to the west. Everyone who lives in the mountains can't wait for them to leave every Sunday afternoon.

This guy in the gondola won't stop talking about his stock options, I'm sick of all the tunnel trash on weekends.

Tunnel trash by KeBronJames November 12, 2017