At what point will the term “turn of the century” refer to this century instead of last? To me the expression corresponds to the era when my dad, born in 1903, came around.
But we’ve been into the 21st century for 11 years, and technically, the few years past ought to be the real turn of the century.
In addition, for years I’ve heard people say things like, “Back in oh-2, when I was a kid ...” It’s usually an exaggeration, one I used in class a number of times.