Canuckistani adjective 1noun 1forms 3 adjective1 •(slang, offensive) Canadian.I'm not familiar with your quaint Canuckistani units of measure. Does relocating 500km away mean you have to scoot your chair slightly to the left, or does it mean you're moving to Neptune? — 2004 noun1 •(slang, offensive) A Canadian.Here in Canuckistan, the mullahs who control the state media (the CBC) have decreed that the words "fisherman" and "fishermen" are somehow offensive to the ears of loyal Canuckistanis. — 2003 formsCanuckistanis · more Canuckistani · most Canuckistani