One who gets off to AT memorabilia, and loves the "bubble" of the Appalachian Trail. The bubble being a large grouping of thru hikers.
by Thruhiker August 6, 2015
A group of scantily-clad coeds. One or more will be taking a selfie at any given time and all will be showing side boob, nipple and/or ass cheek in their booty shorts and tank top.
by Justice Holmes August 9, 2016