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When a guy is fucking a girl in the ass and he headbutts her in the back of the head, causing her to pass out. He then flips her over and takes a shit on her chest and titty fucks her. This is a combination of the Donkey Punch and Chilli Dog.
Neil: Dude, you sick fuck, did you really give that girl a Filthy Herring.

Jordan: Ya, and she still called me the next day!

Neil: What a slut!
by luv951-2 April 03, 2009
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