茶ちゃ寿じゅちゃじゅじ字FuriganaMeanings1noun108th birthdayA celebratory term for a 108th birthday, derived from the decomposition of the kanji 茶 into 十, 十, and 八十八 (20 + 88 = 108). Used in contexts of longevity celebrations.祖そ父ふは茶ちゃ寿じゅを迎むかえ、家か族ぞくでお祝いわいをした。My grandfather reached his 108th birthday, and we celebrated as a family.