contraction from "cock chafer".

A cock chafer is a male who is bad at recieving anal sex, particularly it hurts the giver. Or a male who masturbates too much thus chafing his member.

This insult is used to describe one who is irritating and grating.
Jimmy is such a cock chafer, he comes round all the time.

da_rude was such a chafer, he always posted the most ridiculous shit.
by Metal Ed May 9, 2004
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A person who irritates, an event or behavior that irritates. A custy that calls you a hundred times for a dime.
Niel calls me too much, he is such a chafer.
by Pepper Eaton December 30, 2004
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A chafer: one whose weight is so extreme that the legs grate together or 'chaf'. Usually associated with a gravity affected ass, almost on the floor.
by Hedley Clubnobber August 27, 2006
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Dude I've gotta get boxers, your mom keeps giving me a chafer.
by Sam is a Dick October 29, 2006
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a callus or rough spot built up on the skin of the palm do to frequent pleasuring of oneself, thus causing irritation (in the form of chafing) to the penis.

a masterbation catch-22.
Numerous jerk-off sessions caused a chubby chafer to form on my palm two days into my internet porn subscription. The friction it caused really irritated my penis.
by Fist Of Fury April 3, 2008
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