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CIYF : Cock in your face, used as an insult to womens' rights/pride, but as a light-hearted joke rather than a malicious insult. Generally not considered as sexism, but 'funny'.
<Girl> girls are smarter than boys
<Guy1> shut up and make me a pie!
<Guy2> LOL CIYF!!
by June 17, 2005
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