Our 1 dollar coins are called loonies and our 2 dollars coins are called toonies. We are a whacky bunch.

I don't know about t-bills.

Canucks, hosers, snowbirds (this is for canadians who travel down south to avoid the winter), Newfies (for people from Newfoundland but more broadly used for all maritime provinces), Quebecer (for people from the province of Quebec, especially french speaking people).