An extremely idiotic hillbilly, often the product of 3rd generation inbreeding, that exhibits poor sociological and mental functions. Found mostly in regions of dirt roads, hilljacks typically pay no heed to laws against domestic violence or laws against meth production and use.
Billy-Ray Ted, Jr. takes after his uncle/dad, they both are extremely violent hilljacks when you give them a Bud.
by analonomys November 01, 2010
A rare species of hillbilly found in the small town of Sedro-Woolley, WA. These people can be found wearing chainsaw oil covered Overals, with a Stihl chainsaw dirty hat and romeos. The tend to never change out of their work clothes pior to social outings, for example; (Grocery Store, Resturant, and bar.) Often talk about how to set chokers and slay you a salmon on the Skagit. They typically identified by driving older lifted 1980's Toyota 4x4's with extra large CB attenta and a Rebel Confederate flag.
Cletus the hilljack perfers to take home his sister after a good drunken night at the bar drinking Schmidts beer.
by trollollol May 20, 2011
Kids that get there kicks from drinking chasing cows in field with a 3 or 4 wheeler and sitting by a fire all night and playing in it til someone gets burned or falls in it,also all they do all day long is chew tabacco and hang out at a truck stop all damn day ..... also know as rednecks or hillbillies
Damn those hill jacks are soo dumb.
by Mo October 22, 2003
A person that spends countless hours trolling message boards spewing their drivel as if it was the gospel. Garden variety Stiller fan, back in the day, they flourished in S.W.Pa. but with the down fall of the Steel industry they were forced to move to a place close to you! They have such a inferior complex that they have to wave a yellow rag to seek attention to the masses. But have no fear, they are a frontrunning clan, they will jump onto the next bangwagon as soon as it gets HOT!
The guy that mows your yard, the guy that delivers your news paper, the village idiot, your next door neighbor are all Hilljacks.
by Ajaxnextdoor October 24, 2009
Found in rural areas. Ball cap backwards or tilted, oversize shorts and tshirt, shaved head with goatee. Speaks in a muddle of country and ghetto dialect. Rides low in a Japanese import from the 90s with mismatched door and fart-sounding exhaust, or can be seen in elevated, shiny pick up truck finished with chrome flame or skulls; could possibly own a crotch rocket bike. Blasts hip hop, nu metal, death metal or rap from said vehicle. Approach with caution, can be easily set off and become violent.
'Watch out, that Hilljack's all worked up from watching Ultimate Fighting and drinking cheap whiskey - he wants to fight you.'
by Hallion October 21, 2008
someone so ingrained with white trash sorriness that they'll shit the bed and then kick said shit out of the bed barefooted
Brian prefers a warm bottle of cheap booze and the feel of sheeps wool backed up into his crotch over his wife and kids. What a hilljack.....
by lock999 January 16, 2009