Mascot for the most badass high school in Northern California.
Man, we got out ass kicked my the timberjacks on Friday night.
by ryanocar May 12, 2008
The act of masturbating in the wilderness, or timber.
Guy: The squirrels weren't moving the other day so I decided to pass the time with a timberjack. Cleaned up with an oak leaf.
by CharleyBroccoli October 19, 2010