someone who tries too hard. a poser. one of those chic's who holds the sign saying "Carson Daly is Hot." the asstard who goes to a rock show because they heard one of the songs on the radio or mtv. or someone who insists on wearing velour sweat suits. Avril Lavigne.
Jane is a tool because she dresses like Avril Lavigne while listening to New Found Glory and Dashboard Confessional just becuase Carson Daly told her to.
by sham February 08, 2003

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A little immature ginger who doesnt realize nobody likes him. He ignorrantly walks around thinking he is actually loved. These people tend to be cocky and have nothing to back them up.
people- "Harrison, lets go to the Cherokee party."

Tool- "Naw broski, thats gay. Lets go get schwayze."

People- "Harrison, lets go play basketball in alkek."

Harrison- "Naw, faggot. I wanna go slurge on adrianne."
by ral dawg April 13, 2010

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a douche bag usually oblivious to whats actually going on, will act like a complete ass to look good in front of their tool posse. usually rich, steriotypicly good looking, possibly drives a hummer, nobody usually likes these people, and they all really dress alike, try to sag their pants with a hollister shirt and either short spiked or baech boy hair and flip flops.
a man wearing a wifebeater while blaring bad tool music from the sub woofer of his yellow hummer with a license plate that says "WRKNOUT"
by you.kno.me August 08, 2009

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slang for the hypodermic needles used to inject drugs.
"I can't get high because i dont have any tools"
by caliB September 13, 2005

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An individual (typically sheltered white suburban kids from upper middle class families) who feels that they need to follow all the latest trends and fads religiously, and pretend to be someone they're not in order to be accepted by others, making themselves look like complete idiots. Similar to sheeple.
Tool: "I was camping outside the apple store the night before the latest Iphone release, and my man-bun fell out, so I had to put on my fedora #badhairday"
by A WHITE GUY June 13, 2017

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The first against the wall when the revolution comes. An inferior, low or no-self esteem individual who gets off obeying authority figures. One used by his superiors, who themselves undoubtedly would kick them to the curb in a heartbeat. Nevertheless, the tool believes they are worthy and significant STRICTLY because they have attached their whole sense of self to obeying said authority and/or submitting their individuality to another. Could be a woman...but is much more pronounced when seen in a "man".
Glenn Beck is such a tool for corporate power, bending over and spreading cheeks for hateful robber barons who are raping the working poor with their usurious practices.
by mowriter January 21, 2010

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That one guy with the tribal arm tattoo and does everything that maxim and mens health tells him to do. We all know this guy!
Remember that week when spinning rims were cool? yeah he had them , yeah john is still wearing his collar all the way up what a Tool!!
by GorrilaVich July 10, 2008

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A guy, usually with a girlfriend, that goes around behind her back hooking up with others girls because his girlfriend is not putting out the way he wants her to. He usually screws the girls he hooks up with over and leaves them to be with his original girl, telling her lies about how it never happened or how it wont happen again.
"How do you spell that guy Josh's name?" Girl1
"T-o-o-l!" Girl2
by toolsarejerks January 07, 2010

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