*whispers to friend* " Hey Bob last night I was lumberjacking to some hot clown porn... That's the best. "
by Scruffy Luke The Wise November 16, 2016

w3 !umb3rj4ck$ d0n+ g0 +0 $ch00l, w3 cu+ d0wn +r33$. Lumberjacks ~
by Lumberjack emily September 18, 2011

When one guy fucks 2 people of the same family tree. Such as 2 sister's or 2 cousins or any combination people related to each other.
"Dude, I fucked Sara and her sister Courtney"
"I can't believe you are lumberjacking that family tree!"
"I can't believe you are lumberjacking that family tree!"
by Eskimo brothers June 3, 2017

When you "jack" your "wood" (ie. masturbate) with the goal of achieving orgasm within 3 or so minutes due to a time limit.
I had to master the Three-Minute LumberJack while in the gulag because of the 3-minute shower time limit.
I woke up late with morning wood, so did a Three-Minute LumberJack and ran to work. I had a really great day.
I woke up late with morning wood, so did a Three-Minute LumberJack and ran to work. I had a really great day.
by LumbrJack April 27, 2023

A recovering alternative kid that is angsty usually a part of the lgbt community that now found country music during their search to find god but has discover that they are not one or the other they or both therefore they are an alternative lumberjack
Guy 1: Yo that chick is something , I want to know more about her
Guy 2: goooo for it she’s one of those alternative lumberjacks 😉
Guy 2: goooo for it she’s one of those alternative lumberjacks 😉
by Angsty teen yeee hawww July 10, 2019

Your sitting down, your poop is hanging half out and you have to rush out unexpected to chop your log in half and start off on your adventure.
My wife walked up to the door banging, yelling Hurry up, I gotta go now! I executed The Berenstain Lumberjack, exited the bathroom immediately, allowed the Mrs. access. Happy Wife, Happy Life. True Story
by Greg from The Committee May 31, 2023

When a girl gets pounded from both ends. When the woman rocks back and forth, it mimics the appearance of using an old-timey two-man lumberjack saw to cut down a tree.
by Extollo March 10, 2018
