look up any word, like cunt:
 
1.
A big, tall and strong young male who is built and solid.
I tried pushing Greg and he didn't even budge it was like pushing a damn Oak Tree.
by HHHyt9 April 03, 2009
 
2.
A person that has nothing but witty and sassy insults, often used with impeccable timing and nonchalance; i.e. a person who gives a lot of shade. This tree can extend to various other types of trees with excess foliage, ranging from Redwood trees (shade in groups) to Grandmother Willow (master queen of shade as seen in Disney's Pocahontas).
Carbquanda: Rihanna shouldn't cake cake cake cake cake cake on all that makeup, be lookin' like a clown.

Quicha: You's such an oak tree, girl.
by SerenaWilliams April 02, 2013
 
3.
the combination of one, Jenny, and one, Myron, into a single specimen, specifically, an oak tree.
I am a very large oak tree
by not redwood October 22, 2006
 
4.
a guy from clear fork that they call och. and it sounds too much like oak. and his last name is ochyltree and it sounds like oak tree. but he is a great guy that snowboards and he is cool.
like a oak tree quercus alba.
by sarjen January 22, 2005