1. An over enthusiastic enviormentalist. The nature equivalent of a PETA member.
2. A person who refuses to leave their sitting spot near, under, or by a tree of some kind.
1. "WHAT DO YOU MEANI'M A TREE HUMPER?! JUST SET THE PAPER DOWN AND NOBODY GETS HURT!"
2. "Guys, I don't to go downtown...I'm fine here! -is dragged away from tree-"
Tree Skiing and riding is a popular ski related activity for expert skiers and snowboarders seeking less crowded areas and fresh snow.
The SteamboatSki Resort in Steamboat Springs, Colorado is famous for its tree skiing, as are many other ski hills, including Revelstoke in British Columbia, Canada.