expression of apathy or indifference, in print by 2003, said to have been used in media from 1992. A Yiddish origin has been proposed.
updated on December 15, 2018
英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。