Gen Alpha slang · Adjective
unserious
Meaning
Unserious is Gen Alpha slang for ridiculous, not to be taken seriously, used mainly by ages 13–30.
Where it came from
Ordinary English used as a judgement on a person rather than a statement. Almost always about behaviour.
Tone check
A light insult. Usually said with amusement rather than anger.
Used in a sentence
"This man is unserious."
"Unserious behaviour."
Peak: 2022–2026
Age range: 13–30
Safe for adults to use
Related words
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reacting with disbelief or laughter
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