A nickname for a family of very similar looking people that have possibly inbred.
Phillip: "Did you see them?"
Average Joe: "Yeah they all looked the same!"
Phillip: "The Duncans or what?!"
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they are probably a nerd who will go to a grammar school and be president one day .
duncan is offering tutoring at 2:00
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A bitch ass fagot that has a tiny dick and no girls want him. A Dumb ass that does not know how to spell words. And says he is smart but really is not.
Duncan is a fagot
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a strange little man with a love for puns and being all-around obnoxious. stay away from him at all costs.
Duncan: H-
Me: don't. just don't.
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Doing A Duncan is when a group activity is organised such as going to the movies or an ice hockey game and forgetting to collect someone on the way.
Oh shit! we have done a Duncan again
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A dude that loves them girls with the ghetto booty
Duncan: "I love them ghetto booty's"
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A twat who loves himself. You just know a Duncan when you see one.
"omg, he's walking like a gay".
"he must be a DUNCAN"
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