A small tree that you jump over when your Freakin' Balls Itch. While jumping a person has to yell FBI.
Derrick - Man I have some FBI
Bob - You should go jump an FBI Tree that'll fix it.
Derrick - Sounds Good
Bob - You should go jump an FBI Tree that'll fix it.
Derrick - Sounds Good
by BC Bane December 30, 2009
Get the FBI Treemug.