Euphemism for someone who drops a huge, usually long, piece of shit. As a lumberjack lays logs, this person laid their log into the toilet.
Aww dude, couldn't you flush the toilet?

I did, but the log was too long go down.

You lumberjack!
by Eddy April 8, 2007
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The practice of defecating a large sturdy floater, admiring said poopsicle and urinating on it. A well aimed healthy stream of urine causes the "log" to roll.

Popularized by the Iraqui war veteran Darrell "J.R." Salzman (born 1979), a champion logroller and an Iraq War veteran.
"Hey, Moonshine Jimmy!"
"Whats happening, Prune Juice Doyle?"
"You sure were in the outhouse for quite a spell, eh?"
"Yep. Squeaky George let out a 13 inch floater and we were having a hell of a time lumberjacking!"
by *samIam* January 13, 2012
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To fuck over an entire fanbase by writing, producing, and airing a television series finale episode so poor that even a union of hookers think it sucks more than they do. Named after the surprise regarding protagonist Dexter Morgan's fate at the end of the series finale of television show Dexter.
I was eagerly anticipating a fantastic conclusion to this series...but I got lumberjacked. We all got lumberjacked.
by Gervasex September 24, 2013
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When two guys are tag teaming a girl, one of whom is receiving oral sex and the other anal sex, they hold hands and trust back and forth performing a motion like a lumberjack sawing down a tree.
My buddy and me flipped a coin for positioning during the lumberjack.
by Nathan November 21, 2004
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The lumberjack is an exciting sexual maneuver which should be only attempted by professionals.

In this case, the woman is on all fours and the man enters her from behind (see "doggie style"). Hole choice is completely up to the lumberjack himself. When he is ready to cum, he yells "TIMmmBERRRrrrr" and takes out the woman's arms with a svelte swooping motion. The woman then, like a tree, falls to the bed. During the fall, the woman experiences excitement as well as fear during her zero gravity experience as she realizes impact is imminent. This leads to the tightening of her vaginal and anal cavities, yielding an astonishing feeling and hence orgasm for the lumberjack.

Extra points can be scored on this maneuver by the close and careful placement of the woman in relation to the headboard. When the woman's arms are taken out, her head slams into the headboard. Very fun!
"Why is Nancy wearing a neck brace at work today?" asked coworker Anne.

"I guess her husband gave her the lumberjack last night and she went down quicker 'n a Douglas Fir" responded Jim.
by Willie Shocquer May 9, 2005
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A red and black flanel jacket, coat, or shirt popular in the 80s and 90s. Actual lumberjacks wear these often.
Way back when I had the red and black lumberjack, with the hat to match.
by Jon Thomas September 29, 2005
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A girl that is so disgusting, that she makes you lose a boner. she "cuts down your wood".
"Did you see Kara last night? She was such a lumberjack!"
by Someone you do not know May 28, 2006
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