When a person commits mass murder or loses their shit and goes crazy.

The photo they use when someone is caught.
For example: Thomas is about to go colombine if Jason steals one more beer.
by Topdecker January 12, 2018
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a trenchcoat, esp. a black one.
originated after the Colombine high school shootings, in which the shooters were members of the 'Trenchcoat Mafia' and wore long black trenchcoats.
"my Colombine comes down to my feet"
by Xayne February 19, 2005
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when a nigga lost his fidget spinner and nobody fesses up
bitch better fess up or colombine shooting is gonna look like chuck e cheese
by XxXniggerianfaggotXxX June 8, 2017
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When you are about to "finish" and your partner crawls under a desk begging you not to shoot her in the face.
Dylan : It's not sexual assault, it's a Colombine Crackdown.
by zyklonbjorn April 9, 2021
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