Join out means: To join up with a gang, band, workplace, etc., often to move away from home in order to do so.. It is informal slang, fine in casual speech but not suited to formal contexts. There is no real cause for parental concern; it is descriptive vocabulary rather than risky behaviour. As a place or proper-name reference it is purely descriptive.
join out
(slang, dated) To join up with a gang, band, workplace, etc., often to move away from home in order to do so.
Definitions
#1·Apr 27, 2026
(slang, dated) To join up with a gang, band, workplace, etc., often to move away from home in order to do so.
For parents
Join out means: To join up with a gang, band, workplace, etc., often to move away from home in order to do so.. It is informal slang, fine in casual speech but not suited to formal contexts. There is no real cause for parental concern; it is descriptive vocabulary rather than risky behaviour. As a place or proper-name reference it is purely descriptive.
For ESL learners
join out means: To join up with a gang, band, workplace, etc., often to move away from home in order to do so.. Register: dated, informal. Suitable only for casual conversation, chat and social media. Do not use in business, academic or news writing. A common learner mistake is using the word in a register it does not fit, or assuming a single global meaning; native speakers immediately notice when slang appears in formal contexts, so always check the surrounding register before producing it yourself.
Heard in the wild
“📣 SIGN UP FOR JOB ALERTS! Be the first one to learn about new #job opportunities at Outwood that might be a perfect fit for you! 💜 ✉️ Simply enter your email address to join out talent community! ✉️ 🖱️ buff.ly/aEyNoU5”
— Bluesky· May 2026
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#2·Apr 27, 2026
(slang, dated) To form a group with others, especially often homeless people forming a group.
Cluster: general
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For specific readers
Why is this section here?
Slang is read by different audiences for very different reasons. The For parents view re-explains the term in plain, non-judgemental language so a caregiver can understand what their child means without needing the surrounding subculture. The For English learners view focuses on register (when it's safe to use), formal alternatives, and common mistakes — what a textbook won't teach you.
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Other words near "join out" (J)
JohnsmasjohnsonJohnson holeJohn Thomasjoin4joinjoin issuejoint barjoint familyjoint-stock companyjojjo-jeezlyjokeman
Browse all slang words starting with J.
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(slang, transitive) To expel (a member) from a criminal gang by beating them up.
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(AAVE, slang) The act of joning someone; banter.
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(Internet slang) On the social instant messaging and VoIP service Discord, the practice of joining a person's server (collection of chatrooms) in exchange for said person mutually joining one's server back, generally with the goal of artificially inflating one's server membership count.