For those who wonder: it’s not a neologism. https://en.wikipedia.org/wiki/Defenestrations_of_Prague:

The Defenestrations of Prague (Czech: Pražská defenestrace, German: Prager Fenstersturz, Latin: Defenestratio Pragensis) were three incidents in the history of Bohemia in which multiple people were defenestrated (thrown out of a window). The origin of the word "defenestrate" ("out of the window") is believed to come from the episodes in Prague in 1618 when the disgruntled Protestant estates threw two royal governors out of the castle window and wrote an extensive Apologia to this act.