A kid in school that seems like any moment could break the camels back and he's gonna go postal
Chris: Yo Tom, why'd you let that kid cut you in line?
Tom: Don't you know? That's Columbine. When shit hits the fan I wanna be in the clear
by laz Dario May 20, 2008
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Ex 1- A tragic incident at Columbine High School in 1999 where two assholes shot innocent students.

Ex 2- Adj or Noun. Describes a pyscho with intent to kill and/or a person with an obsession with violent video games, crushed dreams, loserdom, and weapons.
Ex 1.- Oh my god, its been 10 years since Columbine? What an awful moment in history, God bless the victims and their families.

Ex 2.- Holy shit check out that acne faced virgin trying to become a level 12 paladin on World of Warcraft! He's so columbine. Dude's got massive issues. Is he wearing Birkenstock?!
by el hombre 123 June 27, 2009
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where a couple of fuck-ups killed a bunch of people at school and caused a national outrage in which the senators started bitching about movies and music and videogames again. fuck the senators.
"i belive videogames are the source of these shootings"- bitch ass senator
by mr. happy April 12, 2004
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The act of performing a massive school shooting (i.e. replicating what happened at Columbine High), although the location might not necessarily be a school but rather any establishment containing a large amount of people (i.e. a workplace).
Jimmy was arrested for saying that he was going to columbine his high school.
by djh712 July 3, 2010
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A massacre in 1999, which happened at Columbine High School in Amrica, when two senior students (Eric Harris and Dylan Klebold) attempted to blow up their school with two propane bombs and then kill the survivors with firearms (a Tec9, a Sawn off Shotgun and some other stuff).
Luckily, both bombs failed to detonate. They started shooting students as they went into the school, people heard the gun shots and rang the fire alarm saving the majority of the school.They went into the commons (where they had placed the propane bombs) and tried to set them off, when this failed they proceded into the libary where they killed the majority of the students.

After that, It is presumed they both shot themselfs in the head.
Why they did it?

- In the autopsy after the Columbine massacre,It showed there was a surprising amount of anti depresent in Eric Harris blood called Luvox (there was none in Dylans).

- They were bother big fans of the bands KMFMD, Rammstein, Marilyn Manson.

- The movie Natural Born Killers - using this as the codename for their massacre.

- They also played doom for several hours and Eric Harris wrote in his journal "I had a dream last night about doom, it's strange since it was a level I have never been to before"

- It is also said they were bullied, Eric often wrote this But it was said that Dylan has quite a few friends.

- Dylan wrote on his school journal

“Fact: People are so unaware…well, Ignorance is bliss I guess…that would explain my depression.”

- Dylan also wrote a paper called "The Mind and motives of Charles Manson"

by The Never Sleeping Eye October 2, 2006
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A disgusting event; school shooting. The first to die, Rachel, here parents marketed he death. The real tragedy is more than who was lost.
Columbine was a tragic school shooting.
by Wiktorus November 15, 2007
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