404 moment
- noun
- Slang
- During the exam, I had a 404 moment and couldn't recall any of the formulas I had studied.
Examples
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Whenever I misplace my phone, it's like a 404 moment for my brain.
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She couldn't remember his name and just stood there having a 404 moment.
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I had a total 404 moment in the meeting and forgot my point.
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I had a 404 moment when I forgot my keys.
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She experienced a 404 moment during the presentation.
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He experienced a 404 moment when asked to recall the name of an old friend.
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When she couldn't find her notes, it felt like a 404 moment in her preparation for the speech.
Synonyms
A mistake that happens when someone confuses one thing with another
A short time when an older person forgets something or becomes confused
A feeling of confusion and embarrassment that makes it hard to think
A short time when someone does something silly or forgetful
A short embarrassing mistake you make
How Confused
Surface Forms
Morphology
404 + moment
The phrase relies on a cultural/technical metaphor: '404' refers to the web error 'page not found' and is extended to mean a brief failure to find or remember something. If a learner knows '404' in that error-sense and 'moment', they can infer the meaning, but the mapping is figurative and contingent on internet-literacy rather than purely compositional, so it is not fully transparent.
Etymology
404 Moment comes from the internet error code 404, which appears when a web page shows 'page not found' and gives a sudden image of something missing. So a 404 moment means a short mental blank or confusion when you can't find a word or idea.