Citations:Canuckdar

Noun: "(slang) the ability to detect whether or not a person is Canadian by observing that person"

 * 2008, Craig Takeuchi, "American comes out of the closet online on how much she loves Canada", The Georgia Straight, 28 January 2008:
 * If she's a closet Canadian, is she out to her fellow Americans in her day-to-day life? Does she fly a Canadian flag on her car's radio antenna? Do people who have highly attuned Canuckdar suspect her closeted status?