The 2020 Coronavirus pandemic forced isolation on the global population, which in turn catalyzed what is known as the "COVID Thirst". The ensuing increase in birth rate gave birth to a generation known as the Coronials. First popularized by Rapper, Lil Durby.
"Yo, bruh, your momma so fine, I bet she want it, she probably still got that COVID Thirst"
"Nah, bruh, I ain't part of the Coronials, I'm a millenial, now shut the f*** up and check my new TikTok"
1) Food purchased solely to be used in a protest. One is 'crowned' with the (usually rotten) food. Hence the word coronation. Out of date quiche is readily available and can be thrown in an aero-dynamic way.
2) To spend other people's money on something that you want and they don't. In this case it's not the food that's rotten, but the source.