From what I know, it's when an 18-wheeler is carrying one of those loads, any loads, as long as it's carry a load, and it's going at quite a highspeed, suddenly braking, causing the actual truck itself to brake whilst the load's momentum behind the truck forces itself in motion against the truck, causing the load on the back to be intersecting at a perpendicular angle with the truck. Look at this---> |_ The | is the actual truck and the _ is it's load. The truck (|) is going forward, whilst the load (_) is scraping it's tires horizontally.
A jackknife is also responsible for causing many highway accidents, because when a truck jackknifes, it takes up all the lanes on the highways, and leaves no mercy for the vehicles in its path! Always speed up if you see a jackknife coming toward you if you cannot rapidly get off the highway.
A jackknife is also responsible for causing many highway accidents, because when a truck jackknifes, it takes up all the lanes on the highways, and leaves no mercy for the vehicles in its path! Always speed up if you see a jackknife coming toward you if you cannot rapidly get off the highway.
*people driving*
Oh crap dude, that truck is in the process of a jackknife, that piece of shit volkswagon is in our way, guess the only choice we have is to speed up, step on it.
*person in volkswagon*
*ahhhh this is the life, *fart*, beer and hot sauce...boomheadshot.*
Oh crap dude, that truck is in the process of a jackknife, that piece of shit volkswagon is in our way, guess the only choice we have is to speed up, step on it.
*person in volkswagon*
*ahhhh this is the life, *fart*, beer and hot sauce...boomheadshot.*
by Cobain will have justice. November 28, 2005
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Jack • jacksons • Jackie • jackass • jacked • JackSucksAtLife • jack off • jack sparrow • jacking off • jack in the box
1. not working properly or as intended.
2. having used a large quantity of speed, cocaine, or other amphetamine.
3. cut or lacerated by means of a make-shift knife or blade. see SKIV
4. In generally poor or injured condition.
2. having used a large quantity of speed, cocaine, or other amphetamine.
3. cut or lacerated by means of a make-shift knife or blade. see SKIV
4. In generally poor or injured condition.
sense "1": "This is so JACKED UP! She said she'd be here at eight!"
sense "4": "I want to play, but my shoulder's still JACKED UP from last weekend.
sense "4": "I want to play, but my shoulder's still JACKED UP from last weekend.
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Rahul has become the night jackal by jerking off in the crawl space of his basement. His sneakiness has allowed him to keep his habit a secret from everyone.
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He is the KING of the Four Heavenly Kings of Pop with his rich baritone voice and his beautiful songs. Winning over the world with his voice instead of simply his looks like other less talented artists, Jacky charmed his audiences becoming one of the most famous singers in East Asia.
He is the KING of the Four Heavenly Kings of Pop with his rich baritone voice and his beautiful songs. Winning over the world with his voice instead of simply his looks like other less talented artists, Jacky charmed his audiences becoming one of the most famous singers in East Asia.
Julie: I'm listening to a favourite song of mine.
Penny: Let me guess? Jacky Cheung?
Julie: He has classics that span decades. Best singer in my heart.
Penny: Let me guess? Jacky Cheung?
Julie: He has classics that span decades. Best singer in my heart.
by Kerilyn June 1, 2006
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