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1. A Mother Father fucker is similar to a mother fucker. A mother fucker is someone who fucks your mother. A Mother father fucker is someone who not only fucks your mother but he fucks your father too. He may, or may not be Bisexual.
Shit! My mom and dad both have herpes! There must of been a mother father fucker loose!
by burning potato August 14, 2015
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