One of those Post-2019 Things

An idiomatic expression that conveys unexpected astonishment or surprise, often concerning a new, widespread, and/or imminent danger. Think potential impending doom.

When a person says, “Well, that wasn’t on my bingo card,” or, "I did not have _____ on my bingo card," they mean that they didn’t predict or foresee a particular event or situation, e.g. murder hornets or zombie deer. It’s predominately used humorously or sarcastically, or to divert attention from unvoiced sadness at the state of the world and humanity's effect thereon. The current year may also precede bingo card in such phrases.

Synonymous with, "I didn't see that coming."

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Godzilla Minus One	Don't allow an awareness of your own mortality or a sense of impending doom to spoil the moment.	Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues.	giant hybrid sheep
Terse Quest 2024	If you know, you know	acorn weevil	The bastards got me but they won't get everybody
retrocausality	Asian giant hornet	plot twist	Bingo night
Chronic wasting disease	Have you come here to play Jesus, as I did?	Immanentize the Eschaton

I did not have that on my bingo card (idea)

One of those Post-2019 Things