yuncWiktionary 原文英美构词拆解yYN词干‘young nigga’uncunc词干‘uncle’词源说明Blend of YN (“young nigga”) + unc (“uncle”). Popularized on TikTok in November 2024.释义名词noun1(Internet slang, African-American Vernacular) A young person who acts in an unusually mature or worldly manner; a young unc.