Never heard of it until a “colored” female coworker ‘splained it to me.
I never heard of it before Big media excused Blasio and BJ’s wife for it.
Experienced it, though.
In my misspent youth working fast food, we had one of the Fraud’s sons who always laughingly apologized for being an hour late EVERY time change, spring and fall.
I'm getting rather tired of the black-splaining!