Top Definition
Any portion of a tree which, when looked at when the mind is in the gutter, resembles a vagina.
The oak tree in my front yard had a treegina in it about 3 feet long.
#trees #vagina #growth #leaves #plants
by Faulconbridge October 11, 2006
Opening or slit on the bark of a tree that appears to look like, or resembles the female anatomy. Usually seen during camping or walking on trails.
Look at the treegina on that tree over there.
#tree #camping #vagina #anatomy #woods
by Fthsjustin May 26, 2015
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