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Just For Banter. A reason for doing something that makes little or no sense.
Joe: Ali, buy that iced coffee!
Ali: Why?
Joe: JFB
by thatsthenuts101 September 18, 2011
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Jesus Fucking Bale, referring to Christian Bale's alias, Jesus Bale. (Sprung up from the Golden Globe Awards, where Christian Bale sported a Jesus-like haircut.)
Jfb, that whale is big.
by dracolikesfire January 22, 2011
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Suzzie: Are you dating Mike?

Alex: No, of course not.
Suzzie: then why did you leave his room at 4:30 this morning??

Alex: We fuck around, he is just one of my JFBs.
Suzzie: ohk!
by I'll let you tap dat September 05, 2011
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