siblingcoded
/ˈsɪblɪŋ ˈkəʊdɪd/adjectiveVerified NewAlso in: Geschwistercodiert (Deutsch) · hermanocodado (Español) · fratricodé (Français)
Describing behaviour, phrases, or jokes legible only to those who grew up in the same sibling set.
A single word — "the van," "the incident," "grandma weather" — unpacks a whole childhood for insiders and nothing for outsiders. Siblingcoded speech is tested involuntarily whenever a partner joins the conversation. Partial decoding is possible; fluency is not.
Etym. — sibling + coded — the upbringing that compiled the language.
Rel. — siblingcipher · bedroommesh
Novelty check: APPROVE
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