郎子いらつこMeanings1nounlad; young manarchaicfamiliar languageArchaic familiar vocative term for a young man, used in direct address. Found in classical texts; not used in modern Japanese.See also: 郎女古ふるい物もの語がたりでは、若わか者ものに「郎子いらつこ」と呼よびかける場ば面めんがある。In old tales, there are scenes where a young man is addressed as 郎子.