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bluehair

(slang, derogatory, or, _, humorous) An elderly person, especially a woman or one viewed as senile, old-fashioned, or out of touch.

ˈbluˌhɑɹDocumented since 1980s1980sGen XhistoricalCurrent150 viewsLast reviewed Jun 29, 2026+ Add a definition
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2 definitions
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Etymology timeline

Born ~1980 · 1 year of recorded use
1980Born2026: 1 citationToday, 2026

Definitions

#1·Apr 26, 2026

(slang, derogatory, or, _, humorous) An elderly person, especially a woman or one viewed as senile, old-fashioned, or out of touch.

Origin: From . The "elderly person" sense, first documented in the 1980s, refers to the blue rinse once used by older women to conceal grey hair. The second sense emerged from the stereotypical association of dyed blue hair with social-justice activists. Origin information sourced from Wiktionary contributors (CC BY-SA 4.0).
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#2·Apr 26, 2026

(slang, derogatory) A young or naive supporter of social-justice causes.

For parents

"bluehair" means: A young or naive supporter of social-justice causes.. This is informal slang, common in casual speech, texting and social media, but not appropriate for school work, applications or professional settings. There is no real cause for concern in itself; it is everyday peer vocabulary. If your child uses it, a light comment about audience and register is usually enough — no need to escalate. Context, more than the word, tells you whether to follow up.

For ESL learners

"bluehair" means: A young or naive supporter of social-justice causes.. Register: informal slang, fine in casual conversation, texting and social media but not in academic essays, business writing or formal speech. A common non-native mistake is to use the word in the wrong register, or to assume one fixed meaning when it is actually polysemous; always check the surrounding register and the audience before producing it yourself. In formal writing, prefer a neutral synonym or a short descriptive phrase, and use this word only when you have heard or read it being used naturally in a comparable context.

Heard in the wild
  • “Shopping assistant #ai #aiart #aiartwork #aiartcommunity #art #nsfwAI #nsfw #nude #tits #boobs #topless #bluehair #catgirl”

    — Bluesky· May 2026
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The aesthetic vocabulary of how people dress now — quiet luxury, coquette, mob wife, coastal grandmother, Y2K core, and every "-core" that came after.

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