0577名無しさん＠英語勉強中 (ﾜｯﾁｮｲ 0bbd-Nlus)
2018/04/19(木) 06:53:57.66ID:zk4sS3t80https://www.urbandictionary.com/define.php?term=kookookachu
The phrase was first used in songs by artists such as The Beatles and shortly after by Simon & Garfunkel. This phrase has absolutley no definitive meaning given by dictionaries or artists such as John Lennon who first used it.
