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adj. One who pursues the outdoors with unnecessary zeal.
* "Did you hear the cry of that rare native bird?"

"No, out of my way muesli muncher"

* "I need my $700 boots, walking poles, gaiters and goretex before I even think of walking up that hill."

"Hmm. You're a fucking muesli muncher"

* "Dude, nice polypropylene leggings. I didn't know you were a muesli muncher"

* "Muesli muncher!"
by muwava August 21, 2011
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