It's also known as a penis. Just a more kinky way of saying dick. If you use this word with your boyfriend or girlfriend, you will surely get laid. It is more frequently used when it is between some homosexuals.
Landen: Hello darling. Would you like you be pleasured with my nice tree?
Mikey: Oh of course landen stick your tree up my asshole.
Mikey: Oh of course landen stick your tree up my asshole.
by Laynessa December 30, 2008
by ItsyerboiREEEE February 14, 2018
Why the fuck are you looking up tree in a dictionary? Fine, I'll tell you. They're those giant sticks with leaves on them.
by BiggieCheese'sAss January 30, 2018