1 definition by Jay Bonz

To do something that no one has ever done before.
1.Often used when describing having sex with a virgin girl.
John: "Yo i heard you got with that abstinent girl over the weekend, is that shit true?"
Phil: "Yeah man, i was straight columbusing that bittie!"

Bob: "Dude you know that hot but like really conservative girl that says she's saving it for marriage?"
Jim: "Yeah what about her"
Bob: "Saving it for marriage my ass, i just columbused that shit."
by Jay Bonz January 23, 2008
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