mibaraman---I can see no reason a Yeti would not work on one. Black Wolf had a 2/3's I believe under his.
roche-the term....from a group hike/hang in the Big South Fork is where it was coined. I think it even had beginnings on a group hike/hang at Forney Creek in the Smokies a month earlier.
Another example, Hangout roched me into buying a Sawyer Squeeze Filter.
Usually works best with single syllable words