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The act of painting one's penis in full blackface, then going on to stage a performance perpetuating common stereotypes of African American culture.
"Jorge got fired from that job at the orphanage."
"Really?"
"Yeah, the puppet show wasn't entertaining them enough, so he started dongniggin. They really liked the show until one of the kids got AIDS."
by Assfreckles February 10, 2014
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