A man who is egotistical. A Duffy is person is prone to kissing up to superiors in hopes of gain. A Duffy is a person who is very fluid with their opinions gravitating to the one that keeps them from getting blowback.
He's being such a Duffy trying to get into the varsity
by 5544dadplay April 16, 2019
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Cooky, scarcastic, shit-head who falls in love easily .
'She really is an odd Duffy, isn't she?'
by ...Duffy March 10, 2005
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Bro I slammed that tard bitch, demolished her Duffy!
by Yarns July 25, 2017
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The blatant act of perving on a girl so much that it looks like you would go so far as to get her up the duff.
It's obvious that Chris really has a thing for Angela. He was duffying her in the gym again.
by RedheadM23 August 6, 2011
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Go hard, get retarded, dumb, any dude that steps up gets messed up
by 23565 August 19, 2009
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