A female who has given a parenteral DNA test to her current or ex boyfriend/husband, with the results returning that he is not the father of her baby.

A married male who has fucked someone other than his wife.
Hey, did you see Maury this morning? Every guest on the stage turned out to be a double fucker!

You double fucker! I hope she fucked you well, cause you'll never fuck me again!
by David Hammond January 9, 2008
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