The matted forest of pubic hair around the "tree" (i.e. cock). Often said with an underhand grabbing moition, and a deep gruff accent.
"Dude, I've got to clean the Motor-Oil from last night's sex romp out of my Tree Beard. Its like the Exon-Valdez oil spill, but it's in my pants."
by STEVE aka MAXIMUS August 28, 2007
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