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A person of black heritage that is of Canadian citizenship.
"Damn LeRoy! Yo' cousin gets the best bacon I's ever had!"
LeRoy: "Damn fool! That's fatback, Eugene my cousin is Coonadian, he gets it at home in Montreal."
by Electro_Fox November 26, 2007
A colored person of the canadian decent.

Most Coonadians live on a reservation in Toronto
White Guy 1: "I went up to the reservation in Toronto, you know, the Coonadian one, to get some fucking coontang."

White Guy 2: "Did it smell?"

WG1: "As always"
by Fugget McDoogle December 04, 2006