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Meme Name: People of the Past Completely Lost Their Minds

This meme began gaining popularity around early 2026, primarily in the comments section of YouTube Shorts.

The phrase "People of the past completely lost their minds" is a meme originating from the opening line of videos on the YouTube channel 'Yuyu Mimi'. This channel produces Shorts videos that explain past technological limitations and the problems they caused, then introduce the ingenious ideas of our ancestors to solve them. The meme parodies the channel's distinctive narrative style and is used to express a state of being "mentally overwhelmed" or "losing one's mind" due to a very difficult or perplexing object or situation. It is primarily used in variations such as "OO completely lost their minds," and sometimes utilized by adding a problem situation and solution process, similar to the original channel's video flow.

"Yet-nal sa-ram-deul-eun wan-jeon-hi men-tal-i na-ga-beo-ryeot-seup-ni-da" (approx. "yet-nahl sah-rahm-deul-eun wahn-jeon-hee men-tahl-ee nah-gah-buh-ryeot-seup-nee-dah")

It is actively used primarily among younger demographics who frequently watch YouTube Shorts and users who have encountered content from the 'Yuyu Mimi' channel.

It is used in comments on other short-form videos, adapted to the video's content, such as "OO completely lost their minds." For example, on a video showing a difficult situation, users might comment, "OO completely lost their minds after seeing this situation," and then follow up with a chain of comments adding problems and solutions, mimicking the original channel's narrative style. Witty variations like "The completely lost mind used to be a person in the past" can also be found.

While it's easy to create jokes with this meme, using it humorously is another matter. Simply using "OO completely lost their minds" can make it feel cliché or forced. To be received more humorously, it should be used by recalling the original channel's gentle TTS narration and 3D animation style, and adding witty context appropriate to the situation.