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You dumb motherfucker.How dare you try and define the god almighty COLBY? He can read your fucking MIND with his 31 foot SCHLONG. He will fucking dominate you, mentally and physically. He will whoop your ass with a 2x4, then whoop the 2x4's ass. He might even whoop the 2x4's ass, using you as a fuckin cricket bat. He will skull fuck you if you wrong him. Last time I had an encounter with Colby, he looked at me and mentally fucked me. I was never the same.
Chad: Look at that Colby!
Fred: Oh shit he's looking our way!!!
Chad: AHHH HE'S SKULL FUCKING ME, MENTALLY.
by Butthole Betty December 13, 2018
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2
Colby's usually use Gus as a nickname.
These boys are one of a kind.
they can be your best friend,
or best boy friend. :)
even if you aren't his girl friend, he will treat you like your the world to him. He is always looking out for his friends.

You always know when a Colby likes you.
They are usually very attractive, with amazing blue eyes.
They can make anyone laugh, and are class clowns
If you want a best friend or an amazing boy friend,
get yourself a colby(:
Girl;
i wish Colby liked me as much as i liked him. :/
by cheer_chick99 January 03, 2011
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The sweetest, nicest, funniest, most handsome boy you will ever see. Everyone wants to be like a Colby. Colbys have many many friends and are very smart. He is one of a kind. They make great boyfriends.
I wish I could be like that Colby. He is amazing, I love him.
by moneyorange4 October 28, 2011
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5
Colby is a name best known for the following words, Hot, Sexy, Smart, and good with girls.
by Changsta57 September 10, 2016
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An adult man (typically white) who is frequently awkward and annoying in social situations. Voice is generally loud and easily distinguishable in large, crowded areas. Sexual orientation is often unclear, however, a Colby is bad with social interactions involving any gender. Colbys may have a mental disability, however, proof of professional diagnosis remains unavailable. Prone to hit females, lie, steal, and attempt to bully superiors only to be retaliated against harshly. Often seen exiting the building of a social situation to visit his car, which can be presumed for the purpose of retrieving a firearm.
Run! Colby went to the car to grab extendos and a gun!
by Gotgotoblah February 07, 2019
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