me-tooismyoudaoicibaDictYouDict[me-tooism 词源字典]
"The practice of adopting or imitating a policy successfully or popularly proposed by a (usually rival) person or party; (more widely) the practice of following a popular trend", Late 19th cent.; earliest use found in Life. From me too + -ism.[me-tooism etymology, me-tooism origin, 英语词源]