steamy, musty, hairy, hot and humid ass crack. Similiar to Swamp ass, but far worse.
I wish I had not wore these rubber pants tonight, it is giving me a really bad case of jungle butt
by MM67 June 9, 2007
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refers to the excessive amount of hair found in or around the male anus.
"he had a dingleberry caught in his butt jungle."
by Cyrus (dead mouse) May 6, 2008
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