lumber-jacking

The highly disciplined art of simultaneously defecating and masturbating.

One thing Cliff really enjoys is a good lumber-jacking.

by Douglas Thorneloe January 10, 2009

Jack Threads

An advertiser on Urban Dictionary that promotes ridiculous Nigger costumes as "mens wear". Also any clothing worn while jacking off.

I wouldn't even wear Jack Threads to masturbate. I prefer a wife beater and boxer shorts.

by wolfbait51 May 20, 2011

Jack Faced

It's the look you get when one of your parents walk on you jacking off. You usually stare at them with an open mouth saying "uh," and it's followed by "It's not what it looks like," or "I was just scratching."

"Man I was totally Jack Faced when my mom walked in on me jacking it."

by Hobo Destroyer September 25, 2009

Dr. Jack

An alcoholic drink consisting of Dr. Pepper and Jack Daniel's.

Dude, give me another shot of Dr. Jack

by omgmrj December 13, 2009

Face Jack

The action of masturbating to one's facebook pictures.

After facebook creeping on her, I totally face jacked on her photos.

by morrishall October 1, 2010

jack shack

A secret place for self gratification

We couldn't find Dave, then we realized he was in his jack shack.

by Tolchester Tugger August 10, 2016

Jack Dagniel's

Jack Dagniel's
(Noun)

After being first coined on Youtube's high calorie cooking channel Epic Meal Time, Harley Morenstein sometimes will be heard refering to Jack Daniels Tennessee Whiskey as "Jack Dagniels".

The reason speculated for the renaming of this whiskey is purely because he's Harley Morenstein and is bad ass.

...Jack Dagniel's sauwce in our meat sauwce.

by The Ontarian Irishman November 13, 2011